What besides butter and garlic, can I add to my shrimp scampi?

lime, peppercorn, cilantro

squeeze a lemon in it, sprinkle grated cheese over it on the plate, parsley.

Yes, white wine, lemon, parsley

wine, basil also try fresh oregano, parsley
give it a zing with lemon juice and/or soy sauce (just a little)

extra virgin olive oil and rosemary really good

try adding a splash of white wine and the juice of a fresh lemon while cooking and if you like it spicy add a pinch of crushed red chilies

lemon, parsley

i have added white wine and some freshly chopped basil

try some old bay seasoning!!!mmmm good. i love it

White wine, pancetta, pine nuts, lemon, olive oil, garlic, fresh parsley, hot pepper flakes, mushrooms, green onions.

Good luck and have fun with it!!!!

Lemon
Red Pepper Flakes
Parsley
Black Pepper