Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Breakfast Burritos Recipe
Ingredients
Directions
Prepare
Lay out the tortillas on a work surface.
Preheat the grill.
Beat the eggs and milk together in a bowl.
In another bowl, mix together the tomatoes, spring onions and pepper, seasoning with black pepper.
Cook and fill
Heat half a teaspoon of vegetable oil in a non-stick frying pan.
Pour in a quarter of the beaten egg mixture.
Cook on the hob over a medium heat for a few moments to set the base.
Layer 1 tortilla with the cooked egg, a quarter of the tomato mixture and 10g of cheese.
Grill to further set the egg and melt the cheese.
Roll up the tortilla and slice in half, or wrap in foil to serve later.
Repeat to make the other 3 tortillas.
Nutrition, whole recipe (rough)
What these numbers assume: 9 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Milk | 1 cup (244ml) whole | 149 |
| Tortilla | 1 medium flour (45g) | 140 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Cheese | 1 oz (28g) cheddar | 113 |
| Egg | 1 large egg (50g) | 78 |
| Onion | 1 medium (110g) | 44 |
| Tomato | 1 medium (123g) | 22 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Milk + cheesetop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + cheesetop 13% of all pairsSmell alikemoderateCooked together2,896 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set into a soft filling that holds the burrito together when cooked.
- Tomatoes
- Add moisture and fresh acidity to balance the rich egg and cheese.
- Reduced-fat hard cheese
- Melts into the filling, adding savoury flavour and a binding texture.
- Soft wholewheat flour tortillas
- Wrap the filling and hold it together when rolled.
- Milk
- Loosens the beaten eggs, keeping the cooked egg tender and moist.
The step that matters
Cook the egg base on the hob before grilling. Egg proteins set with heat, so the thin base must firm up in the pan first. If it is too wet, it will run out of the tortilla when rolled and grilled.
Swap the onion
How well each one fits the dish's main ingredients (flour, egg, milk, tomato, pepper, cheese):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against flour, egg, milk, tomato, pepper, cheese. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Cream of Tomato Soup107 recipes
Macaroni and Cheese102 recipes
Tomato Bisque61 recipes