1 (7 1/2 oz.) can crabmeat (drained & flaked)
1/4 c. mayonnaise
1 (3 oz.) pkg. cream cheese, softened
1 egg yolk
1 tsp. finely chopped onion
1/4 tsp. prepared mustard
Dash of salt
3 English muffins, split & toasted
2 tbsp. butter

Stir together crabmeat and mayonnaise. Set aside. Beat together cream cheese, egg yolk, onion, mustard and salt until smooth and creamy. Spread toasted muffin halves with butter and then with mayonnaise and crab mixture. Top with cream cheese mixture. Place on baking sheet. Broil 5 to 6 inches from heat for 2 to 3 minutes until top is bubbly and golden.