Individual Healthy Blueberry Crumble Topping 🫐 Crumble topping: 3/4 cup old fashioned oats 2 tbsp almond flour 2 tbsp chopped walnuts 1/2 tsp pumpkin pie spice 1/8 tsp cinnamon 2 tbsp sugar free maple syrup 2 tbsp cold doniafarms sea salted butter Blueberry filling: 1 1/2 cups fresh blueberries 1/2 tsp vanilla extract 3 tsp