4 cups milk
3/4 cup semi-sweet chocolate chips
1 teaspoon vanilla extract
1/2 cup miniature marshmallows
Combine milk and chocolate chips in a heavy 2-quart saucepan; cook over low heat, stirring constantly, until chocolate melts. Stir in vanilla.
Pour into mugs; sprinkle evenly with marshmallows.
Yield: 4 cups.