4 hot dog buns
1 stick margarine, melted
4 eggs, beaten
2 cups milk
1 cup sugar
1 teaspoon vanilla

Open buns and place split side down in a 9-inch by 12-inch baking dish. Pour melted margarine over buns. Mix eggs with milk, sugar and vanilla. Pour over buns. Bake at 350 degrees for 30 minutes. Serve warm. Refrigerate any leftovers.