Onion Tomato Chutney Recipe for Idli Dosa Upma
Onion Tomato Chutney Recipe for Idli Dosa Upma is a easy Indian recipe that serves 4. 80 calories per serving. Recipe by Kunal Kapur on YouTube.
Prep: 15 min | Cook: 20 min | Total: 45 min
Cost: $24.60 total, $6.15 per serving
Ingredients
- 2 tablespoons Vegetable Oil (neutral oil such as canola or sunflower)
- 1 pinch Asafoetida (adds umami flavor, use sparingly)
- 2 tablespoons Split Black Gram (Urad Dal) (washed and drained)
- 2 pieces Dry Red Chili (adjust to heat preference)
- 1 teaspoon Mustard Seeds (preferably black mustard seeds)
- 1 teaspoon Cumin Seeds (whole seeds)
- 1 clove Garlic (finely minced)
- ½ teaspoon Ginger (freshly grated)
- 8 leaves Curry Leaves (fresh)
- 2 medium Onion (diced fine)
- 1 piece Green Chili (slit lengthwise, seeds removed for less heat)
- 4 medium Tomatoes (ripe, roughly chopped)
- 1 teaspoon Salt (or to taste)
- 1 tablespoon Thick Tamarind Pulp (ensure pulp is thick, not diluted water)
Instructions
Heat Oil
Place the heavy‑bottomed pan over medium heat and add 2 Tbsp vegetable oil. Let it heat for about 2 minutes until shimmering.
Time: PT2M
Temperature: medium heat
Temper Spices
Add a pinch of asafoetida, 2 Tbsp washed split black gram, 2 dry red chilies and 1 tsp mustard seeds. Stir and lightly sauté until the gram turns golden brown, about 2 minutes.
Time: PT2M
Temperature: medium heat
Add Aromatics
Sprinkle 1 tsp cumin seeds, add the minced garlic clove and ½ tsp grated ginger. Lightly sauté for 1 minute until fragrant.
Time: PT1M
Temperature: medium heat
Sweat Onions
Add the curry leaves, diced onions and the slit green chili. Toss quickly and let the onions sweat for about 3 minutes – they should become soft but not brown.
Time: PT3M
Temperature: medium heat
Add Tomatoes & Salt
Add the chopped tomatoes (double the amount of onions) and 1 tsp salt. Give a quick toss to combine.
Time: PT1M
Temperature: medium heat
Incorporate Tamarind
Stir in 1 Tbsp thick tamarind pulp. Cook the mixture for about 10 minutes, stirring occasionally, until the tomatoes completely mash and the chutney thickens.
Time: PT10M
Temperature: medium heat
Grind the Chutney
Turn off the heat. Transfer the hot mixture to a blender or wet grinder and blend to a smooth, thick chutney. Do not add water; the natural moisture is sufficient.
Time: PT2M
Store or Serve
Transfer the chutney into a clean jar. Serve warm, or let it cool and refrigerate. It keeps for 3‑4 days in the fridge.
Time: PT1M
Nutrition Facts
- Calories
- 80
- Protein
- 2 g
- Carbohydrates
- 12 g
- Fat
- 3 g
- Fiber
- 2 g
Dietary info: Vegan, Gluten‑Free, Dairy‑Free, Nut‑Free
Allergens: Mustard seeds, Asafoetida (may contain sulfites)
Ingredient Substitutions
- Instead of Vegetable Oil: sunflower oil, canola oil
- Instead of Asafoetida: hing powder
- Instead of Split Black Gram (Urad Dal): toor dal, chana dal
- Instead of Dry Red Chili: red chili flakes
- Instead of Mustard Seeds: yellow mustard seeds
- Instead of Cumin Seeds: ground cumin (½ tsp)
- Instead of Garlic: garlic paste (½ tsp)
- Instead of Ginger: ginger paste (½ tsp)
- Instead of Curry Leaves: bay leaf (1)
- Instead of Onion: shallots (1)
- Instead of Green Chili: bird's eye chili (½)
- Instead of Tomatoes: canned crushed tomatoes (1 cup)
- Instead of Salt: sea salt
- Instead of Thick Tamarind Pulp: tamarind concentrate (½ tbsp)
Equipment Needed
- Heavy‑Bottomed Pan
- Spatula or Wooden Spoon
- Chef’s Knife
- Cutting Board
- Blender or Wet Grinder
- Measuring Spoons
- Serving Jar
Critical Steps — Do Not Skip
- Heat oil to the right temperature without smoking.
- Sweat onions without browning them.
- Cook tomatoes until they fully disintegrate.
- Blend the chutney without adding extra water.
Chef Tips from the Video
- Use fully ripe tomatoes for natural sweetness and quicker breakdown.
- Fresh curry leaves add a distinctive aroma; avoid dried leaves if possible.
- Grind the chutney while it is still warm for a smoother texture.
Troubleshooting
Chutney is too thick.
Add a tablespoon of warm water and blend again until desired consistency is reached.
Chutney is watery.
Continue cooking on low heat, stirring frequently, until excess moisture evaporates.
Raw garlic or ginger flavor remains.
Cook the mixture a few minutes longer; the heat will mellow the raw notes.
Storage
Refrigerator: Store in a clean airtight jar for 3‑4 days.
Freezer: Freeze in portioned containers for up to 1 month; thaw in fridge before use.
Room temperature: Not recommended beyond 2 hours at room temperature.
Make-Ahead Tips
- Prepare the chutney a day ahead; it tastes even better after the flavors meld.
- Reheat gently on low heat or serve at room temperature.
Frequently Asked Questions
What is the cultural significance and history of Tomato and Onion Chutney in Indian cuisine?
Tomato and Onion Chutney is a staple accompaniment in many South Indian households, traditionally served with idli, dosa, and rice dishes. It reflects the Indian tradition of turning everyday vegetables into flavorful condiments that enhance the main meal.
What are the traditional regional variations of Tomato and Onion Chutney in South Indian cuisine?
In Kerala, the chutney often includes coconut and curry leaves, while in Andhra Pradesh it may be spicier with extra red chilies. Keralite versions are thicker, whereas Andhra versions are more watery and tangier due to added tamarind water.
How is Tomato and Onion Chutney authentically served in South Indian households?
It is typically served at room temperature or slightly warm alongside steamed rice, lentil soups, or as a dip for dosas and idlis. Some families also enjoy it as a spread on rotis or as a side with fried snacks.
During which occasions or celebrations is Tomato and Onion Chutney traditionally prepared in Indian culture?
While it is an everyday condiment, it is also prepared for festive meals like Sankranti, Onam, and wedding feasts where a variety of chutneys are offered to showcase culinary diversity.
What authentic traditional ingredients are essential for Tomato and Onion Chutney versus acceptable substitutes?
Traditional ingredients include fresh tomatoes, onions, mustard seeds, cumin, dried red chilies, asafoetida, and tamarind pulp. Substitutes can be canned tomatoes, garlic paste, or tamarind concentrate, but the flavor profile changes slightly.
What other South Indian dishes pair well with Tomato and Onion Chutney?
It pairs beautifully with idli, dosa, appam, steamed rice, sambar, and even fried snacks like vada or pakoras. The tangy heat complements both mild and richly spiced dishes.
What makes Tomato and Onion Chutney special or unique in Indian condiment tradition?
Its combination of sweet tomatoes, pungent onions, and the sourness of tamarind creates a balanced sweet‑sour‑spicy profile that is less oily than coconut‑based chutneys, making it a lighter yet flavorful option.
What are the most common mistakes to avoid when making Tomato and Onion Chutney?
Common errors include over‑browning the onions, adding water during grinding (which makes it runny), and not cooking the tomatoes long enough, leaving a raw taste. Follow the sweating step and cook until the tomatoes fully disintegrate.
Why does this Tomato and Onion Chutney recipe use mustard seeds instead of tempering with curry leaves first?
Mustard seeds release a sharp, nutty flavor when they pop, which forms the base of the chutney’s aroma. Adding them early ensures their flavor infuses the oil before the onions are introduced.
Can I make Tomato and Onion Chutney ahead of time and how should I store it?
Yes, the chutney can be prepared a day ahead. Cool it completely, transfer to a clean glass jar, and refrigerate. It stays fresh for 3‑4 days; reheat gently or serve at room temperature.
What does the YouTube channel Kunal Kapur specialize in?
The YouTube channel Kunal Kapur focuses on Indian home cooking, showcasing traditional recipes, modern twists, and detailed technique breakdowns that make classic Indian dishes accessible to home cooks worldwide.
Last updated: September 2, 2026
