2 Tablespoons Dijon mustard
1 (10 oz) prebaked Italian bread shell
1 cup diced cooked ham
1/4 cup finely chopped green onions
1 1/2 cups shredded Swiss cheese
Heat oven to 425. Spread mustard on bread shell; place on ungreased cookie sheet. Top with ham, onions and cheese.
Bake at 425 for 6-8 minutes or until cheese is melted.
To serve, cut into small squares. Makes 64 appetizers.