YIELD – 12 SERVINGS
Preheat oven to 375°. Lightly grease a 8" by 13" baking pan. In a large bowl combine blueberries, peaches, lemon juice, rind, ginger and maple syrup. Mix well. Set aside. In a processor, combine flour, oats, walnuts, sugar and cinnamon using on/off turns until nuts are chopped and ingredients are will mixed. Add butter and continue processing with on/off turns until mixture is crumbly. Place 2 cups of the crumb mixture in the prepared pan, spreading evenly. Bake in preheated oven 10 minutes. Remove from oven and spread blueberry mixture over the crust. Top with remaining crumb mixture. Bake until crisp (about 35 minutes).