In a bowl, combine the mayonnaise and Worcestershire sauce; stir in cheese, onion, almonds and bacon. Cut bread into 1/2-in. slices; spread with cheese mixture. Cut slices in half; place on a greased baking sheet. Bake at 400° for 8-10 minutes or until bubbly. Yield: about 4 dozen. Editor's Note: Unbaked appetizers may be frozen. Place in a single layer on a baking sheet; freeze for 1 hour. Remove from the baking sheet and store in an airtight container for up to 2 months. When ready to use, place unthawed appetizers on a greased baking sheet. Bake at 400° for 10 minutes or until bubbly.