1 jar Kraft Old English cheese spread
1 sm. can shrimp, chopped
6 English muffins
1 stick butter, softened
1 1/2 tsp. mayonnaise
2 tbsp. grated onion (optional)
Dash Worcestershire sauce

Cream together cheese and butter. Add other ingredients; blend well. Split muffins and spread on mixture. Cut into small pieces. Broil until bubbly.