Lightly spray a 9x13 pan with cooking oil spray. Break up the buns and spread evenly in the pan. Cut the weiners up and spread over the buns. Spread the mustard over the hotdogs and than cover with the krault. sprinkle with the cheese. Bake in a 350 degree oven for 25 mins or until the cheese is melted and hot and bubbly.

You can change the mustard to any flavoe you like and also can add more cheese if you like  a lot of cheese.