Filling – 1 pie shell Make or purchase your favorite pie shell. Keep in refrigerator until needed. – 8 cups granny smith apples peeled and sliced – 1 tsp cinnamon – 1 tsp lemon zest – 1 lemon juiced – ¼ tsp allspice – 2 dashes of nutmeg – ⅔ cup sugar – 2 tbsp unsalted butter cubed Topping – ½ cup gluten free flour – ½ cup rolled oats – ¼ tsp allspice – ½ cup brown sugar – ½ cup pecans chopped – pinch of salt – 6 tbsp unsalted butter room temp