Reuben Casserole with mustard

3 cups hot water 1 cup milk 1/4 cup margarine or 1/4 cup butter 1 tablespoon yellow mustard 1 (7 1/4 ounce) package instant roasted garlic mashed potatoes[...]

3/4 cup cubed rye bread 2 (10 1/2 ounce) cans cream of mushroom soup 1 1/2 cups milk 1/2 cup finely chopped onion 3/4 lb deli sliced corned beef , chopped or[...]

1 bag sauerkraut , drained and rinsed and dry 1 lb of good deli corned beef , chipped 1 lb of good swiss cheese , sliced fairly thick thousand island dressing[...]

20 ounces sauerkraut , drained 2 medium tomatoes , sliced thin 1/3 cup thousand island dressing 2 1/4 ounces black olives , drained 6 ounces corned beef ,[...]

1 (1 ounce) package powdered white sauce mix 1 1/4 cups milk 2 tablespoons spicy brown mustard 1/2 teaspoon caraway seed 1 Prepare white sauce according to[...]

2 (10 3/4 ounce) cans condensed cream of mushroom soup 1 1/3 cups milk 1/2 cup chopped onion 1 tablespoon mustard 2 (16 ounce) cans sauerkraut , rinsed and[...]

3 cups hot water 1 cup milk 1/4 cup margarine or 1/4 cup butter 1 tablespoon yellow mustard 1 (7 1/4 ounce) package Betty Crocker roasted garlic mashed[...]