@NickDiGiovanni Teaches Mark Rober How to Dice An Onion
@NickDiGiovanni Teaches Mark Rober How to Dice An Onion is a easy Global recipe that serves 1. 68 calories per serving. Recipe by Chef Master Shorts on YouTube.
Prep: 5 min | Cook: PT0M | Total: 10 min
Cost: $0.50 total, $0.50 per serving
Ingredients
- 1 large Onion (peeled, root left intact for easier handling)
Instructions
Peel the Onion
Remove the outer papery skin and any loose outer layers, keeping the root end attached.
Time: PT30S
Trim the Top
Cut off the top (stem end) of the onion about ¼ inch from the tip.
Time: PT30S
Halve the Onion
Place the onion on the cutting board, root side down, and slice it in half through the root.
Time: PT30S
Make Vertical Cuts (90% through)
Using the claw grip, make several vertical cuts from the top toward the root, stopping about 90% of the way so the layers stay connected.
Time: PT1M
Slice Horizontally
Turn the onion half and make horizontal cuts, again stopping just before the root.
Time: PT1M
Dice the Onion
Finally, slice across the onion to release the diced pieces. Gather and give a quick chop for any larger chunks.
Time: PT30S
Nutrition Facts
- Calories
- 68
- Protein
- 1.5g
- Carbohydrates
- 16g
- Fat
- 0.2g
- Fiber
- 3g
Dietary info: Vegan, Vegetarian, Gluten-Free, Dairy-Free
Allergens: Allium (onion)
Ingredient Substitutions
- Instead of Onion: yellow onion, red onion, shallot
Equipment Needed
- Chef's Knife
- Cutting Board
- Kitchen Claw (guide) (optional)
- Timer (optional)
Critical Steps — Do Not Skip
- Hold the knife using the claw grip to protect fingertips.
- Cut 90% through the onion, leaving the root intact for cohesion.
- Maintain consistent spacing for even dice.
Chef Tips from the Video
- A food processor with the pulse function can dice multiple onions in seconds for large batches.
- Sharp knives reduce the crushing of onion cells, resulting in less pungent flavor.
Troubleshooting
Pieces are uneven or too large.
Make more vertical cuts and keep the spacing consistent. Finish with a quick final chop to break larger chunks.
Onion releases a lot of moisture and becomes soggy.
Work quickly and pat the diced onion dry with a paper towel before storing.
Tears and eye irritation.
Chill the onion in the fridge for 15 minutes before cutting, and use a well‑ventilated area.
Storage
Refrigerator: Place diced onion in an airtight container for up to 5 days.
Freezer: Freeze in a zip‑top bag for up to 2 months; thaw before use.
Room temperature: Do not store at room temperature for more than 2 hours.
Make-Ahead Tips
- Store chopped onion in a sealed container with a splash of water to keep it crisp.
- Label the container with the date; use within 5 days.
Frequently Asked Questions
What is the cultural significance and history of diced onion preparation in global cuisine?
Diced onions are a foundational element in countless world cuisines, from French mirepoix to Indian masalas. The technique of cutting onions uniformly dates back to classical French culinary schools where precision was essential for even cooking and flavor distribution.
What are the traditional regional variations of onion dicing in Asian cuisine?
In many Asian kitchens, onions are often sliced thinly rather than diced to preserve texture, but in Chinese stir‑fries a fine dice called "small dice" is common. Japanese cuisine may use a "julienne" style for quick sautéing, while Korean cooking often employs larger chunks for kimchi.
What occasions or celebrations is diced onion traditionally associated with in Western cooking?
Diced onion is a staple in everyday home cooking rather than a celebratory ingredient, but it appears in holiday dishes like Thanksgiving stuffing and Christmas roast vegetables where a uniform bite‑size ensures even caramelization.
What makes this Speedy Onion Chopping Technique special compared to other onion‑cutting methods?
The technique keeps the root intact, allowing the layers to stay together while you make rapid vertical and horizontal cuts. This 90% cut method reduces the time needed to achieve a uniform dice and minimizes tears compared to traditional full‑through cuts.
What are the most common mistakes to avoid when making the Speedy Onion Chopping Technique?
Common errors include cutting all the way through the root, which causes the onion to fall apart, and using a dull knife, which leads to uneven pieces and increased risk of slipping. Also, forgetting the claw grip can result in fingertip injuries.
Why does this recipe use a 90% cut instead of cutting completely through the onion?
Leaving the root intact holds the onion layers together, making it easier to control the knife and produce consistent dice. A full cut would cause the onion to separate, requiring extra handling and slowing the process.
Can I make the diced onion ahead of time and how should I store it?
Yes, you can prep the onion up to five days in advance. Store it in an airtight container in the refrigerator, optionally adding a splash of water to keep the pieces crisp. For longer storage, freeze the diced onion in a zip‑top bag for up to two months.
What texture and appearance should I look for when completing the Speedy Onion Chopping Technique?
The onion should be a uniform, small‑dice size about ¼‑½ inch cubes with no large chunks. The pieces should be dry, not soggy, and retain a slight crispness for optimal flavor release when cooked.
What does the YouTube channel Chef Master Shorts specialize in?
The YouTube channel Chef Master Shorts focuses on quick, high‑impact cooking tutorials that teach essential kitchen skills and shortcuts in under a minute, catering to busy home cooks who want to improve technique without lengthy videos.
How does the YouTube channel Chef Master Shorts' approach to cooking differ from other cooking channels?
Chef Master Shorts delivers ultra‑concise, visually‑driven lessons that emphasize speed and efficiency, whereas many other channels provide longer, narrative‑style recipes. This channel prioritizes one‑minute challenges and practical hacks that can be immediately applied.
What other quick‑skill videos is the YouTube channel Chef Master Shorts known for?
Chef Master Shorts is also known for rapid tutorials on mastering the perfect scrambled eggs, the 30‑second garlic press, and a 45‑second method for peeling and deveining shrimp, all designed to boost kitchen confidence quickly.
Last updated: August 15, 2026
