3 lbs. shrimp
1/4 tsp. pepper
1/4 tsp. cayenne pepper
1 tsp. salt
1/2 tsp. celery salt
4 tbsp. olive oil
1 tbsp. ground thyme
1 tbsp. garlic powder
1 tbsp. parsley flakes
1 stick butter
1/2 c. Worcestershire sauce
1 tsp. rosemary

Combine ingredients except shrimp in saucepan and heat until butter melts. Put shrimp in shallow baking pan. Pour ingredients over shrimp. Let sit in refrigerator for 3 hours. Bake at 350 degrees for 20 to 30 minutes. Do not over bake.