This Aromatic Sichuan Oil is the Gateway to Flavor
This Aromatic Sichuan Oil is the Gateway to Flavor is a medium Chinese recipe that serves 4. 150 calories per serving. Recipe by J. Kenji López-Alt on YouTube.
Prep: 15 min | Cook: 15 min | Total: 40 min
Cost: $55.05 total, $13.76 per serving
Ingredients
- 2 tsp Red Sichuan Peppercorns (lightly toasted)
- 2 pieces Dried Hot Chili Peppers (stems removed, seeds mostly discarded for milder heat)
- 6 slices Fresh Ginger (thin coin‑shaped slices, about 1 oz total)
- 3 cloves Garlic Cloves (roughly smashed)
- 2 stalks Scallions (roughly chopped)
- 120 ml Neutral Oil (vegetable, canola, or grapeseed) (for infusing the aromatics)
- 1 medium English Cucumber (trim ends, smash, cut into bite‑size pieces)
- 1 tsp Salt (mixed with MSG for cucumber)
- 0.5 tsp Monosodium Glutamate (MSG) (adds umami to cucumber)
- 2 tbsp Light Soy Sauce (Chinese) (for vinaigrette)
- 1 tbsp Black Vinegar (Shenzhen style) (or balsamic as a substitute)
- 2 tsp Granulated Sugar
- 3 tbsp Fragrant Sichuan Oil (from this recipe) (use the oil you just made)
- 1 tbsp Toasted Sesame Seeds (optional garnish)
- 1 tbsp Fresh Cilantro Leaves (chopped, optional garnish)
Instructions
Prep Aromatics
Roughly smash 3 garlic cloves, slice 6 thin pieces of ginger, chop 2 scallions, and set aside the 2 dried chilies (stems removed, seeds mostly discarded).
Time: PT5M
Combine Oil and Aromatics
Add 120 ml neutral oil, the peppercorns, chilies, ginger, garlic, and scallions to a small saucepan.
Time: PT2M
Heat Gently
Place the pan on low heat (induction ~225°F) and bring the oil to a very gentle simmer – you should see the tiniest bubbles from the moisture of the aromatics.
Time: PT5M
Temperature: 225°F
Infuse Flavors
Maintain the gentle simmer for about 10 minutes, stirring occasionally, until the ginger, garlic, and scallions turn pale golden‑brown and the oil smells fragrant.
Time: PT10M
Temperature: 225°F
Strain the Oil
Remove the pan from heat and strain the oil through a fine mesh strainer into a clean jar. Discard the solids.
Time: PT2M
Prepare Cucumber
Trim the ends of the cucumber, smash it with a rolling pin or the flat side of a cleaver until it cracks, then cut into bite‑size pieces.
Time: PT5M
Salt & Drain
Place the cucumber pieces in a colander, sprinkle with 1 tsp salt and ½ tsp MSG, toss, and let sit over a bowl for 10 minutes to draw out excess water.
Time: PT10M
Make Vinaigrette
In a small bowl, combine 2 tbsp light soy sauce, 1 tbsp black vinegar, 2 tsp sugar, and a freshly smashed garlic clove. Stir until sugar dissolves, then whisk in 3 tbsp of the fragrant Sichuan oil.
Time: PT2M
Dress the Salad
Pat the drained cucumber pieces dry, toss them with the vinaigrette, and garnish with toasted sesame seeds, chopped cilantro, and extra sliced scallions if desired.
Time: PT2M
Store Remaining Oil
Transfer any leftover fragrant oil to a clean jar, seal, and refrigerate. It will keep for weeks, longer if kept cold and airtight.
Time: PT1M
Nutrition Facts
- Calories
- 150
- Protein
- 2 g
- Carbohydrates
- 8 g
- Fat
- 12 g
- Fiber
- 1 g
Dietary info: Vegetarian, Vegan, Gluten‑free
Allergens: Soy, Sesame
Last updated: April 7, 2026






