Potato Puff(Meal-In-One) - cooking recipe

Ingredients

2 1/2 c. leftover mashed potatoes
1 (10 oz.) pkg. frozen chopped spinach
4 Tbsp. butter, melted
1/2 tsp. salt
1/4 tsp. pepper
4 eggs, separated

Preparation

Thaw and drain spinach.
Separate eggs.
Combine mashed potatoes, spinach, butter, seasonings and 4 egg yolks.
Beat 4 egg whites until stiff and fold gently into vegetable mixture. Gently place in a 1 1/2-quart oven casserole.
Bake at 375\u00b0 for 30 to 40 minutes until puffed and golden.
Serves 6.