
Simmer the Tomatoes and Aromatics:
Cook the tomatoes, white onion, and garlic until tender without allowing the tomatoes to collapse.

This salsa roja stays bright and clean rather than dark and smoky. Frying the blended tomatoes briefly in hot oil pulls the flavors together and turns the sauce a deeper brick red.
I want this salsa bright and lively, with enough serrano heat to wake up a taco. Simmered tomatoes keep the flavor clean; a little char on the chiles gives it depth. The short fry in oil brings everything together, and those last few pulses leave tiny pieces of tomato in the spoon. Put it on the table warm, with a bowl of chips close enough for somebody to reach.

Cook the tomatoes, white onion, and garlic until tender without allowing the tomatoes to collapse.

Roast the whole serrano chiles on a dry comal until spotted with char and softened.

Remove the loosened skins and cores while keeping all of the tomato flesh and juices.

Purée most of the tomatoes with the cooked onion, garlic, serranos, salt, and a measured amount of cooking liquid.

Pulse the remaining tomatoes into the base until the salsa is finely textured but still cohesive.

Pour the blended salsa into hot oil and cook until it darkens and loses its raw aroma.

Add enough reserved cooking liquid to create a spoonable table-salsa consistency.
Let the salsa settle briefly before serving warm or at room temperature.

This salsa roja stays bright and clean rather than dark and smoky. Frying the blended tomatoes briefly in hot oil pulls the flavors together and turns the sauce a deeper brick red.
About 3½ cups salsa — 28 servings — Serving size: 2 tablespoons

Bring The Butter Club to your table for a private dinner, cooking class, or meal at a vacation rental.
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