Savory Procuitto Muffins Recipe

• 2 tablespoons butter
• 1 1/2 cups finely chopped onion
• 1/2 cup minced prosciutto (2 ounces)
• 2 cups whole-wheat pastry flour
• 1 teaspoon minced fresh rosemary
• 1 1/2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/8 teaspoon freshly ground pepper
• 1 cup nonfat buttermilk
• 2 large eggs
• 2 tablespoons extra-virgin olive oil

Directions