1.Preheat oven to 360 degrees, spray a muffin pan with cooking or baking spray. Set aside.
2.In a large mixing bowl, combine all the dry ingredients. Whisk together to break up any clumps.
3.In a glass measuring cup, add the egg and lightly beat. Add honey, coconut sugar, oil and 1/4 cup milk along with the vinegar. Stir up with a fork or small whisk.
4.Pour into dry ingredients. Using a rubber spatula, mix until all is combined. Try not to over mix the batter. If the batter is very stiff, add more milk.
5.Now, pour into prepared muffin pan. Sprinkle cinnamon sugar mixture over each top of muffin. Bake for about 15 to 20 minutes. Check after 15 minutes. Tops should be golden brown but not too dark. Check with a toothpick, should come out clean or with dry crumbs. Let cool in pan for about 15 minutes then pop out!