A watercolour of a large pan of thick deep brick-red tomato sauce with oil separating at the edges
Generated with OpenAI gpt-image-1
Adapted from Sofrito and the Italian battuto

Big-batch tomato base

An established dish converted to shelf-stable ingredients. Every substitution is documented below.

How long it keeps

About 6 months, set by Olive oil.

Indicative, for planning a build before you buy. The answer for a pack you already own is the best before date printed on it, and that only holds if it has been stored as the label says.

Serves
8
Burners
1
Pans
1
Water
0.2 L
Active
15 min
Total
40 min

Ingredients

One evening’s cooking that turns into the first ten minutes of half a dozen other dishes. This is a pantry recipe rather than a trip one for a specific reason: it makes far more than one meal, and without refrigeration there is nowhere good for the rest of it to go.

Read cooling and keeping cooked food before making this. If you have a working fridge it is 48 hours; if you do not, this recipe is not for you and you should make a single-meal quantity instead.

  1. Oil in the largest pan you have. Dried onion for four minutes until sweet.
  2. Garlic, herbs and paprika for thirty seconds.
  3. Tomato purée fried for a full minute until it darkens.
  4. All three tins in, plus the sugar and salt. Bring to a simmer.
  5. Twenty-five to thirty minutes, stirring occasionally, until it has reduced by about a third and the colour has gone from red to deep brick. The oil separating at the edges is the sign it is done.

The sugar is not to sweeten it. Tinned tomatoes vary a lot in acidity and a pinch of sugar balances a sharp batch. Taste first, and leave it out if it does not need it.

Makes about 8 portions of base. From here: add chickpeas, add tinned fish, thin it for soup, or use it as a pasta sauce.

What this was adapted from

Sofrito and the Italian battuto: the aromatic tomato base that underlies dozens of dishes

  • fresh onion, carrot and celery sweated for an hour → dried onion and a long hard reduction of tinned tomato

    The vegetables in a classic base are there for sweetness built slowly. Without them the sweetness has to come from reducing the tomato much further than usual -- twenty-five minutes rather than ten -- which gets most of the way there by a different route.