Step #1 Combine salad dressing through salt & pepper.
Step #2 Melt butter & mix well into dressing mixture.
Step #3 Place scallops in baking dish, pour dressing mixture over top & put in the fridge 1-4 hrs.
Step #4 Broil or grill about 4-6 inches from heat source about 5 mins for small bay scallops or 10 mins for larger sea scallops; brush every once in awhile with marinade.