In a medium sized bowl combine the flours, starch, sugar, xanthan gum, baking powder, gelatin, and spice.
In a smaller bowl or measuring cup combine the wet ingredients and add to the dry ingredients. (If you are using wet additions such as canned fruit, use 1 cup liquid.)
Mix just until moistened. Fold in additions.
Spoon into greased muffin tin and bake at 400 degrees for 18 - 20 minutes.
Additions: fresh fruit, chopped canned fruit - Use the juice as part of the liquid. I add 20 oz. crushed pineapple to a double batch of muffins. For pears or peaches, chop the fruit before adding it. nuts raisins chocolate chips coconut grated zucchini
Recipe by Gluten-Free Homemaker at http://glutenfreehomemaker.com/gluten-free-muffins/