Au Gratin You will <3 it !!! By Guest Contributor May 25, 2012 Vegetarian Preparation Time Cook Time Servings0Ingredients1/2 cups boiled mixed vegetables3 cups white sauce grated cooking cheesesalt butterInstructions Step 1: Add salt and pepper to the white sauce and mix well. Add half of the grated cheese and mix well. Now add the mixed vegetables and mix well. Step 2: grease a baking dish and put the mixture in it. Cover with the remaining cheese and dot with butter. Step 3: bake in a hot oven at 400°f for 25 minutes or until golden brown. Step 4: serve hot.