Cut crusts from bread. Cut slices into 2 1/2 inch rounds. Brush with melted butter on both sides and press into tiny muffin pans. Bake a 450 degrees for 5 minutes until golden.
In saucepan, melt 1.5 Tbsp butter, stir in flour and cook until blended. Add milk gradually and cook over low heat, stirring constantly, until thickened. Stir in cheese until melted.
Bone and flake crabmeat. Add sauce and remaining ingredients. Mix.
Fill each toast cup with 1-2 Tablespoons of crab mixture. Bake a 400 degree for 10 minutes until piping hot. Makes 40 cups. Enjoy!