Mashed Potato Timbales - Master recipes

Ingredients

• 2-1/2 pounds potatoes, peeled and cubed -
• 1 tablespoon butter -
• 1 tablespoon grated onion -
• 1 carton (8 ounces) reduced-fat ricotta cheese -
• 1 cup reduced-fat sour cream -
• 1 teaspoon salt -
• 1 teaspoon garlic powder -
• 1/2 teaspoon dried rosemary, crushed -
• 1/4 teaspoon pepper -
• 2 large egg whites -
• 2 tablespoons dry bread crumbs -