1 cup sour cream or 1/2 cup sour cream plus 1/2 cup plain yogurt
1/4 teaspoon ground cinnamon
Vanilla ice cream
Chopped salted peanuts, optional
Combine apple and water in a small saucepan or glass bowl. Cover; cook on stovetop or microwave until water comes to a boil. Stir in brown sugar, sour cream and cinnamon; cook until sugar is melted, stirring once.
Let cool slightly; serve warm over the ice cream. Garnish with peanuts if desired.