Potato Turnip Gratin | Food Hero | Recipe

Ingredients

• ½ cup finely diced onion
• 1 Tablespoon butter or margarine
• ½ teaspoon salt
• ½ teaspoon garlic powder
• ¼ teaspoon black pepper
• 2 Tablespoons flour
• 1 ⅓ cups 1% or nonfat milk
• 2 ⅓ cups thinly sliced potatoes
• 1 cup thinly sliced turnips
• ¼ cup grated parmesan cheese
• 4 teaspoons butter or margarine
• 2 Tablespoons dry bread crumbs