Preheat oven to 400°F In a mixing bowl, combine flour, Spenda, sugar, baking powder, baking soda, salt and almonds; stir. In a separate mixing bowl, combine beaten egg, buttermilk, butter and Amaretto. Whisk well. Add wet ingredients to dry ingredients and mix until comgined. Spoon batter into greased muffin pans or paper lined muffin pans. Bake for 15-20 minutes until golden brown.