In a skillet over medium heat, sauté onion in butter, blend flour, mustard, ... from heat; add potatoes and toss to coat. Spoon ... baking pan, arrange ham and remaining cheese on top. ... until hot and bubbly.
Ingredients: 10 (flour .. milk .. mustard .. salt ...)
Bring water, salt and potatoes to boil. Cook until soft. Meanwhile, cook onion and garlic in butter for ... add flour to onions and stir well. Pour milk ... A meal in itself!