1. In a large bowl, combine flour, bacon, baking powder and salt.
2. In another bowl, whisk the remaining ingredients together.
3. Stir into dry ingredients just until moistened.
4. Fill greased or paper-lined muffin cups two-thirds full. Bake at 400F for 20-25 minutes or until a toothpick comes out clean.
5. Cool for 5 minutes before removing from pan to a wire rack.