Serious Eats - seriouseats.com

We use kewpie mayo to make a "volcano sauce" for sushi.

Mix it with sriracha hot chili sauce (to taste) and a dash of rice vinegar and pour the mixture over raw small scallops. Sprinkle with sesame seeds & put in the broiler until scallops are done. (The sauce will turn black in spots - that's a good thing). Pour over california rolls (if you can't make/buy them - just put white rice, crabmeat, sliced avacados & some chopped cucumbers in a bowl) and serve.

It's very, very good!!