Grilled Blueberry-Rhubarb Crumble

Description
Makes 6 servings.

Ingredients

 * 3 cups fresh or frozen blueberries
 * 2 cups fresh or frozen diced rhubarb
 * ½ cup granulated sugar
 * 2 tablespoons all-purpose flour
 * ½ cup quick-cooking rolled oats
 * ½ cup packed brown sugar
 * ¼ cup all-purpose flour
 * ¼ teaspoon ground nutmeg
 * ¼ teaspoon ground cinnamon
 * ¼ cup butter or margarine
 * whipped cream (optional)

Directions

 * 1) In a medium saucepan, combine the blueberries, rhubarb, granulated sugar, and the 2 tablespoons flour.
 * 2) Cook and stir until thickened and bubbly.
 * 3) Transfer fruit mixture to an 8x8x2-inch metal baking or foil pan; set aside.
 * 4) For topping, combine oats, brown sugar, the ¼ cup flour, nutmeg, and cinnamon in a medium bowl.
 * 5) Cut in butter or margarine until mixture resembles coarse crumbs.
 * 6) Sprinkle topping over fruit mixture.
 * 7) Cover pan tightly with foil.
 * 8) Grill for 20 to 25 minutes or until topping is set.
 * 9) Serve warm with whipped cream, if desired.