I always make an effort to keep a stock of these appetizers in the freezer. I just pull some out and reheat it to serve if I have unexpected visitors. They go well with a lighter lunch, brunch, or as a snack.
Combine mayonnaise and worcestershire sauce
Stir in cheese, onion, almonds and bacon
Spread bread with cheese mixture and cut into 1/2-inch slices
Place on greased cookie sheet and bake at 400