Low Fat Chocolate Muffins

Ingredients:
· 1 ½ cups all-purpose flour
· ¾ cup sugar
· ¼ cup cocoa
· 2 teaspoons baking powder
· 1 teaspoon baking soda
· ½ teaspoon salt
· 2/3 cups fat-free vanilla yogurt
· 2/3 cup skim milk
· ½ teaspoon vanilla
· ½ cup semi-sweet chocolate chips

Directions:
1. Preheat oven to 400 degrees.
2. In a large bowl, combine the first six ingredients. Stir in yogurt, milk, vanilla and chocolate chips just until moistened. Coat muffin cups with cooking spray. Fill two-thirds full.
3. Bake for 15-20 minutes or until toothpick inserted in center comes out clean. Cool for 5 minutes before removing from pan to wire rack.