Banana Beet Muffins

Beets may not be top of mind as a muffin ingredient, but they lend natural sweetness and beautiful color to these tasty gems. Ingredients 1 1/2 cups whole wheat pastry flour 1/2 cup rolled oats 2 teaspoons baking powder 1 teaspoon baking soda 1/2 teaspoon salt 1/2 teaspoon nutmeg 1/2 teaspoon cinnamon 1/2 cup mashed...