20 slices white bread |
3 (6 1/2 ounce) cans clams, drained |
1/3 cup thinly sliced onion |
1/2 cup mayonnaise |
1 teaspoon worcestershire sauce |
3/4 teaspoon garlic powder |
1/4-1/2 teaspoon tabasco sauce |
6 tablespoons parmesan cheese |
6 tablespoons melted butter |