Romesco Sauce

Romesco is a nutty, salty, and slightly sweet pepper sauce often paired with fish in Spanish cooking. Though there are infinite variations involving hazelnuts, walnuts, fresh peppers, and dried chiles, I usually opt for roasted red peppers straight from the jar, a handful of almonds, and a heel of bread (which makes the sauce silkier), all juiced up with plenty of olive oil, sherry vinegar, and garlic. It adds a flash of fiery orange color to a plate, but it can also bring a fruity, smoky d