Cook spaghetti in boiling salted ... (1/4-1/2-inch). Note: Prosciutto, ham, bacon or lean salt ... from pepper and chop. Sauté pepper and onion ... lightly browned on top.
Place a ham bone in a medium stock ... uncovered, for 30 to 40 minutes. Strain before serving, if desired, or use a hand blender to make a smooth sauce.