Evidence for the cooking of fish 780,000 years ago at Gesher Benot Ya’aqov, Israel

Yup.  And. . . 

The early Middle Pleistocene site of Gesher Benot Ya’aqov, Israel (marine isotope stages 18–20; ~0.78 million years ago), has preserved evidence of hearth-related hominin activities and large numbers of freshwater fish remains (>40,000). 

People like to eat fish, and save for the oddballs who like to eat sushi, for which there is no explanation, they like their fish cooked.

Most places, people like to eat carp too.  For some odd reason, there's a prejudice against carp in at least the Western United States, but elsewhere, not so much.

So, our human ancestors 780,000 years ago. . . put another carp on the barbi. . .