Cranberry-Apple Walnut Crisp Recipe

In a large bowl, combine sugar and flour; stir in cranberry sauce. Add apples; toss to coat. Transfer to a greased 13x9-in. baking dish. In a small bowl, combine the oats, flour, brown sugar, walnuts and cinnamon; cut in butter until mixture resembles coarse crumbs. Sprinkle over apple mixture. Bake at 375 ° for 35-40 minutes or until filling is bubbly and topping is golden brown. Serve warm with ice cream if desired.