My friend Joe came across this after filming in Brazil. He told me the story of a man in a battered hat behind his stall on a coastal road, leaning over a tiny barbecue as he knocked up this salsa in seconds to then pour it over a charred and sizzling piece of fish. I went home and cooked it immediately, knowing it would be delicious - and it was! I can imagine that the sauce would also work well with thin slices of raw fish, marinated like a ceviche.
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