Spicy Potatoes Au Gratin


5 medium - Potatoes, sliced
1 can - Cream of mushroom soup
3 oz - Cheddar cheese, grated
1 Tbls - Onion, minced
2 tsp - Parsley flakes
1/4 tsp - Salt
2 Tbls - Spicy mustard
1/8 tsp - Garlic powder
1/8 tsp - Horseradish

Combine all ingredients except potatoes in saucepan.
Heat until cheese is melted.

Mix with potatoes in large baking dish.

Bake uncovered in 350 degrees oven for one hour or until potatoes are done.