1 (11 oz.) can Cheddar cheese soup
1 (8 oz.) carton French onion dip
1 c. (4 oz.) shredded sharp cheese
1/2 tsp. dry mustard
1/8 tsp. red pepper (cayenne)

Combine all ingredients in a small heavy saucepan; cook over medium heat, stirring constantly, until thoroughly heated and cheese melts.

Transfer to fondue pot; place over heating unit to keep hot. Serve with bread sticks, apple slices, or nacho chips. Yields 2 1/3 cups.