I buy the shrimp at Costco it already comes devained.
2 Hrs before i begin cooking shrimp i peel and dice one whole head of garlic very fine,put it in a pan and saute in 2 cubes of butter let sit in pan so the garlic blends in with the butter.Peel the shrimp and put 7-10 on a skewer brush with olive oil and sprinkle with Lawry's Seasoned Salt.
I like to barbeque over wood charcoal for about 5 min on each side.
While shrimp are cooking,and after they are done brush with garlic butter.

ENJOY, Jim

NO BAD DAYS