MARINATING SAUCE:

1/4 c. olive oil
3 tbsp. lemon juice
1/4 c. Italian dressing
2 lbs. shrimp

BARBECUE SAUCE:

3 tbsp. catsup
2 tbsp. white vinegar
1 tbsp. Worcestershire sauce
4 tbsp. water
2 tbsp. oil
3 tbsp. sugar
1 tsp. mustard
1 tsp. chili powder
1/2 tsp. pepper

Boil shrimp in salted water. Cool and peel. Put shrimp in marinating sauce and chill for 1 hour. Drain off marinating sauce and cover with barbecue sauce. Mix well. Let sit in refrigerator for 1 hour or longer. Place shrimp on skewers. Grill for 15 minutes, basting with remaining barbecue sauce. Serve with melted butter.

Makes 4 servings.