- Preheat oven to 400F.
Set all pineapple juice in a cup and set aside, then add milk to juice until you measure ¾ of a cup.
- In another mixing bowl, combine oil, egg and vanilla extract, then add to milk and juice.
Then combine the flour, Sugar Twin®, baking powder and salt in a large mixing bowl.
- Form a hole in center of flour mixture and stir in all of the juice and liquid ingredients along with the pineapple and chopped carrots; Fill twelve greased two and a half inch muffin cups with batter.
Mix two tablespoons of Sugar Twin® and cinnamon and sprinkle half a teaspoon on each muffin.
- Bake the muffins for 25 minutes or until knife inserted in center comes out clean.