3 c. Italian salad dressing
4-6 tbsp. Worcestershire
1-2 cloves pressed garlic
1 tsp. salt
2-3 tbsp. cayenne
2 tbsp. crab boil
6 lbs. unpeeled shrimp
3/4 c. melted butter
French bread

Mix first 6 ingredients and pour over shrimp. Refrigerate 2-3 hours. Add butter and stir. Bake at 400 degrees for 30 minutes or until shrimp are done. Serve with French bread to dunk.