1 (6 or 7 oz.) can shrimp pieces
8 oz. cream cheese, softened
2 tbsp. catsup
1 1/2 tbsp. grated onion
1 tbsp. lemon juice
1/3 c. mayonnaise
1/4 tsp. Worcestershire sauce

Combine all ingredients, EXCEPT SHRIMP, and stir until thoroughly combined. Stir shrimp in last so that there will still be pieces of shrimp. Serve with dipping size Fritos. Chill for 2 hours or more.

I usually double the recipe if I am serving more than 4 people.