Sweet Potato Brownies Ingredients Cake 1 ripe avocado 1 cup sweet potato puree* ½ cup unsweetened applesauce ¼ cup date paste 1 tsp pure vanilla extract 2 eggs ½ cup spelt flour ½ cup cocoa powder ½ tsp sea salt 1 tsp baking soda ½ cup walnuts Icing ¼ cup date paste ¼ cup hazelnut