Basi Della Cucina EP1: IL Coltello
BASI DELLA CUCINA EP1: IL COLTELLO 🧅🔪 is a easy Italian recipe that serves 2. 45 calories per serving. Recipe by Marco Rufini on YouTube.
Prep: 8 min | Cook: PT0M | Total: 15 min
Cost: $0.50 total, $0.25 per serving
Ingredients
- 1 large Yellow Onion (skin removed, root end left intact for stability)
Instructions
Sharpen the Knife
Hold the honing steel at a 20° angle and run the blade away from you in smooth strokes to create a sharp edge.
Time: PT2M
Set Up the Cutting Board
Place the cutting board on a stable surface; optionally place a damp towel underneath to prevent slipping.
Time: PT1M
Trim the Onion
Cut off the top (stem end) of the onion, leaving the root end intact to keep the layers together.
Time: PT1M
Halve the Onion
Place the onion on the cut side and slice through the middle, keeping the root end attached to each half.
Time: PT1M
Julienne the First Half
With the flat side down, make thin, even slices from top to root, then stack the slices and cut them into thin strips.
Time: PT3M
Dice the Second Half
Make vertical cuts toward the root, then horizontal cuts, finally slice across to create uniform cubes.
Time: PT3M
Clean Up
Rinse the knife, honing steel, and cutting board; dry and store safely.
Time: PT3M
Nutrition Facts
- Calories
- 45
- Protein
- 1 g
- Carbohydrates
- 10 g
- Fat
- 0 g
- Fiber
- 1.5 g
Dietary info: Vegan, Vegetarian, Gluten‑Free, Paleo‑Friendly
Ingredient Substitutions
- Instead of Yellow Onion: White onion, Red onion
Equipment Needed
- Chef's Knife
- Cutting Board
- Honing Steel (optional)
- Bowl or Container (optional)
Critical Steps — Do Not Skip
- Sharpen the knife before cutting
- Leave the root end intact for stability
- Julienne the first half of the onion
- Dice the second half of the onion
Chef Tips from the Video
- An 8‑inch chef's knife offers the best balance for onion work.
- Maintain the knife edge weekly with a honing steel; sharpen fully when it no longer cuts cleanly.
- Use a damp towel under the cutting board to prevent movement without damaging the surface.
Troubleshooting
My eyes water and I start tearing up while cutting the onion.
Cool the onion in the refrigerator for 10–15 minutes before cutting, and use a well‑ventilated area or a fan.
The onion pieces are uneven in size.
Practice consistent spacing with your guide hand and use a ruler or guide marks on the board for uniform cuts.
The knife slips and I feel unsafe.
Make sure the knife is sharpened, the board is stable, and use the claw grip to keep fingertips away from the blade.
Storage
Refrigerator: Place cut onions in an airtight container; use within 2 days.
Freezer: Freeze in a sealed bag for up to 3 months; thaw before use.
Room temperature: Do not store at room temperature for more than 2 hours.
Make-Ahead Tips
- Chill the onion in the fridge for 10 minutes before cutting to reduce eye irritation.
- Pre‑dice a batch and store in a sealed container; they stay fresh for up to 2 days.
Frequently Asked Questions
What is the cultural significance and history of onion cutting techniques in Italian cuisine?
Onions are a foundational flavor in Italian cooking, appearing in soffritto, ragù, and countless sauces. Mastering precise cuts like julienne and dice dates back to traditional Italian kitchens where uniform pieces ensured even cooking and consistent texture.
What are the traditional regional variations of onion preparation in Italian cuisine?
In Northern Italy, onions are often sliced thin for risotto and minestrone, while Southern regions favor larger dice for hearty tomato sauces and stews. Some regions even caramelize whole onions slowly to add depth to dishes like polenta.
How is julienned onion traditionally served in Italian cuisine?
Julienned onions are commonly used raw in salads, as a garnish for bruschetta, or lightly sautéed for quick pasta toppings. Their thin shape allows them to soften quickly while retaining a slight crunch.
What occasions or celebrations is finely diced onion traditionally associated with in Italian culture?
Finely diced onions are essential for festive dishes such as lasagna, meatballs, and holiday ragù, where they form part of the aromatic base that defines celebratory meals during Christmas and Easter.
What other Italian dishes pair well with the julienne and diced onions demonstrated by Marco Rufini?
These onion cuts complement classic Italian dishes like Caprese salad, frittata di cipolle, minestrone, and quick sautéed greens. They also work beautifully in bruschetta toppings and as a base for marinara sauce.
What makes Marco Rufini's onion cutting tutorial special in the context of Italian cooking?
Marco Rufini emphasizes safety, proper hand positioning, and the importance of a sharp knife—principles that reflect the precision of Italian culinary tradition while making the technique accessible to home cooks.
What are the most common mistakes to avoid when making julienne and diced onions using Marco Rufini's method?
Common errors include cutting off the root end (which reduces stability), using a dull knife (causing uneven cuts and accidents), and not maintaining the claw grip, which can lead to fingertip injuries.
Why does Marco Rufini recommend leaving the onion's root intact during cutting?
Leaving the root intact keeps the onion layers together, providing a natural anchor that prevents the pieces from sliding apart while you make precise julienne or dice cuts.
Can I make the diced onions ahead of time and how should I store them?
Yes, you can dice onions ahead of time. Store them in an airtight container in the refrigerator for up to 2 days or freeze for up to 3 months. Drain excess moisture with a paper towel before using.
What does the YouTube channel Marco Rufini specialize in?
The YouTube channel Marco Rufini specializes in practical cooking fundamentals, focusing on essential techniques, kitchen safety, and simple Italian recipes that help home cooks improve their confidence.
How does the YouTube channel Marco Rufini's approach to Italian cooking differ from other cooking channels?
Marco Rufini combines clear, step‑by‑step visual demonstrations with a strong emphasis on knife safety and technique, whereas many other channels focus more on finished dishes without breaking down the foundational skills.
Last updated: September 6, 2026
