4 large Granny Smith apples, peeled, cored and thinly sliced, 4 cups
4 cups blueberries
1 cup sugar
1 tsp cinnamon
1 stick butter
½ cup brown sugar
1 cup flour
Butter a 9x13 baking dish. Place apples, blueberries, sugar, cinnamon and nutmeg into baking dish; toss lightly.
Mix together topping and crumble on top of apple blueberry mixture.
Cover and bake at 400 degrees F for 30 minutes…reduce heat to 350 degrees F, uncover and bake for until top is lightly browned and apples bubble up some…about 25 minutes or so.