Process dry ingredients in a bowl, add cubed butter and cut into flour until mealy texture set aside in cooler.
Filling:
Mix lemon juice in with the apples and add to the huckleberries and stir to combine. Add remaining ingredients and combine.
Place berry apple mixture in 1/2 sheet pan with boarder spread evenly. Put topping on top of berry apple mixture and spread evenly over berries. Press topping down well on berries. Bake for 1 hour or until brown. Check during baking for doneness. Remove from oven let cool for 20 minutes and serve with vanilla ice cream
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Brad Breakell, owner of Pizzalchik in Boise, ID