Spanish · Vegetarian
Spiced tortilla
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Method
- step 1
- Heat the oil in a large frying pan. Fry the onion and half the chilli for 5 mins until softened. Tip in the spices, fry for 1 min more, then add the cherry tomatoes, potatoes and coriander stalks to the pan. Season the eggs well, pour over the top of the veg and leave to cook gently for 8-10 mins until almost set.
- step 2
- Heat the grill and flash the tortilla underneath for 1-2 mins until the top is set. Scatter the coriander leaves and remaining chilli over the top, slice into wedges and serve with a green salad.
Cooking notes
Most vegetable dishes scale linearly, but be mindful of pan crowding — vegetables that should brown will steam instead if packed too tightly.
For volume-to-weight conversions of any ingredient — flour, sugar, butter, salts — use the ingredient converter. To translate the recipe's oven temperature between °C, °F and gas mark, see the temperature converter.
When you scale this recipe up or down, remember that cooking time does not scale linearly. A doubled cake takes longer, but not twice as long; a doubled soup takes roughly twice as long. The cooking-time guide gives sensible starting estimates by dish geometry.
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OpenTemperature
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OpenCooking time
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OpenPan size
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OpenLength
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OpenIngredient density
A cup of flour weighs 120 g; a cup of honey weighs 340. The full table of ~40 staples, with sources.
OpenOpen in main scaler
Edit the recipe text, scale by serving count, and copy the result. Same parser as the in-page scaler, more room to work.
OpenFrom the journal
Original essays on the small details.
The why behind the technique — original writing on the ingredient and equipment choices that separate a good cook from a frustrated one.
Eggs by weight, not by count
Why your four-egg recipe might really be a five-egg recipe
Read essayApril 12, 2026
The case for the oven thermometer
Your oven is probably lying to you, and here's how to catch it
Read essayFebruary 28, 2026
Butter temperature ruins more cookies than the oven does
Cold, softened, melted — three states, three completely different bakes
Read essayDecember 15, 2025
Go deeper
Where this recipe sits in the wider tradition.
Each guide below is a real essay on the cuisine or the category — pillars, staples, techniques worth learning — paired with a curated grid of recipes filed under it.
Cuisine guide · Spanish
Cooking the Spanish way
Olive oil, paprika, jamón — and the most varied regional cuisine in Western Europe.
Open the guideCategory guide · Vegetarian
How to cook in this category
Plant-led, dairy-and-egg-allowed — the cooking many of the world's greatest cuisines do natively.
Open the guideReady to cook?
Scale it to your table, then get into the kitchen.
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