Cowboy butter shell-on shrimp

Heat a pan until screaming hot, add a little oil and the shell-on shrimp.

Cook about 20 seconds; at 30 seconds they are halfway cooked.

Add a couple of tablespoons of cowboy butter and a little more oil and toss; done in a minute and nine seconds from start.

To eat, hold the fat end and squeeze where the tail meets the shell; the shell can be eaten too.