Bananas Flambe

1/2 cup butter or margarine
2/3 cup brown sugar (packed)
1 tsp. cinnamon
4 firm medium bananas
1/3 cup white rum
vanilla ice cream
6 to 8 servings
In chafing dish or saucepan, melt butter and sugar with cinnamon.
Cook over medium-high heat, stirring occasionally, until golden brown, about 3 minutes.
Into chafing dish, cut bananas diagonally into 1/2" slices; heat through, carefully turning slices to coat.
Heat rum just until warm; pour slowly over slices and ignite immediately.
Do not stir.
Spoon sauce and bananas over ice cream.