Topping: 1/3 cup pecans, almonds or walnuts, coarsely chopped 1/2 cup flour 1/2 cup brown sugar 1/4 teaspoon ground cinnamon 1/8 teaspoon salt 8 tablespoons unsalted butter 1/3 cup old-fashioned rolled oats
Filling: 2 cups peeled and sliced peaches 1 cup blueberries 1 tablespoon flour 1 1/2 tablespoons sugar 1/8 teaspoon cinnamon
