Chocolate Dessert Fondue (Crockpot)

1 1/2 ts Butter or margarine
8 pk Chocolate candy bars with Almonds (one oz.size)
1 1/2 c Marshmallows, miniature
3 tb Milk
1/2 c Whipping cream

Rub crock wall with butter. Place candy bars, milk, marshmallows in
crockpot. Cover and cook, stirring every 30 minutes, until melted and
smooth. Gradually add whipping cream. Cover and keep warm for serving
up to 2 to 6 hours later. Serve with bite size pieces of angel food
cake, yellow cake, bananas, strawberries, grapes, mandarin oranges.