Topping:

3/4 cup brown sugar
3/4 cup sugar
3 tablespoons unsalted butter
3 cups water
1/2 teaspoon nutmeg
ice cream/whipped cream/cool whip, optional, garnish

PREPARATION

Preheat oven to 400º F and lightly grease a 9×13-inch baking dish with butter or non-stick spray.
In a large saucepan over medium heat, whisk together brown sugar, sugar and nutmeg, then mix in butter and water and bring to a boil, stirring until sugar is fully dissolved.
Remove from heat and set aside.