Ham Tetrazzini Recipe

Bring a large pot of lightly salted water to a boil. Add spaghetti and cook for 8 to 10 minutes or until al dente; drain (or use leftover pasta; see Cook's Note).

While pasta is cooking melt butter in a saucepan over medium heat. Stir in onion; cook and stir until the onion has softened and turned translucent about 5 minutes.

Stir in cream of mushroom soup 1/2 cup water and shredded cheese. Heat mixture until cheese melts stirring often.

Mix in the ham cooked and drained pasta chopped pimento and chopped parsley to saucepan; stir to combine. Cook until mixture is heated through then serve.