Preheat oven to 375°F In medium bowl, combine Gluten-Free Bake Mix, baking powder, spices and salt. In food processor, process butter and eggs. Add liquid sucralose OR SPLENDA® Granular, Almond Milk, erythritol and vanilla extract. Add dry ingredients and process until thickened. Stir in blueberries. Pour batter into greased muffin pan. Bake 20 minutes or until a knife inserted in muffin comes out clean. Pour batter into greased muffin pan. Bake 20 minutes or until a knife inserted in muffin comes out clean.