Active Time

　　15 minutes

　　Total Time

　　15 minutes

Ingredients

　　2 firm-ripe bananas, thinly sliced crosswise

　　1 cup sour cream

　　2 teaspoons vanilla

　　1/4 cup turbinado sugar such as Sugar in the Raw

Special Equipment

　　Preheat broiler. Divide bananas among gratin dishes. Stir together sour cream and vanilla in a bowl, then spoon over bananas, covering them and smoothing tops. Sprinkle each gratin with 1 tablespoon sugar and broil on a baking sheet 3 to 5 inches from heat until sugar is melted but not caramelized, about 3 minutes.