Easy Potatoes Au Gratin - cooking recipe

Ingredients

3 medium potatoes, peeled, cooked and sliced
1/2 c. coarsely chopped celery
1 can Cheddar cheese soup
1 Tbsp. prepared mustard

Preparation

In a 9 x 9-inch baking pan, combine potatoes and celery. Blend soup undiluted with mustard; pour over vegetables.
Bake at 375\u00b0 for 30 minutes.