Cinnamon Apple Donut Muffins

Batter Ingredients:

3/4 cup sugar

1 large egg

1 1/2 cups all purpose flour

2 tsp baking power

1/4 tsp salt

1/4 tsp ground nutmeg

1/4 cup vegetable oil

3/4 cup milk (low fat is fine)

1 tsp vanilla extract 

4 tablespoons melted butter, for dipping

1/2 cup sugar mixed with 1 tablespoon cinnamon 

1 apple or one large, peeled and diced (I used a Granny Smith) (I suggest 2 small ones or 1 large one)

Prepare two mini-muffin pans by spraying with cooking spray.* Preheat the oven to 350 degrees F.   Beat sugar and egg together in a large bowl until fluffy. In a smaller bowl, whisk together flour, baking powder, salt, and nutmeg. Pour dry ingredients into wet ingredients and stir until combined. Add vegetable oil, milk, vanilla extract and mix.   Stir in apples.

Pour batter into prepared muffin tins, filling each about 3/4 full. Bake for 13-15 minutes until tester comes out clean.  Remove from oven and let cool in the pan for a few minutes before removing onto a cooling rack (if muffins are extremely delicate and difficult to remove, you may need to bake them a minute longer.) While the muffins are cooling melt the butter in the microwave and mix the cinnamon and sugar in a separate bowl. When the muffins are cool enough to handle, dunk the tops into the melted butter and then into the cinnamon-sugar mixture. 
*This makes 36 mini muffins,18 standard, or a combination of the two.  I made 24 mini & 6 standard.