Ingredients Ingredient Checklist Cooking spray 2 tablespoons olive oil 1 tablespoon unsalted butter 2 medium sweet onions, (about 1 pound), thinly sliced 1 tablespoon granulated sugar 1 teaspoon minced garlic 2 tablespoons sherry ½ cup unseasoned bread crumbs 1 tablespoon chopped fresh parsley 1 tablespoon fresh thyme leaves ¼ cup whole milk ¼ cup beef […]
