Brown ground beef with onion ... Add mushrooms and zucchini; continue simmering 5-10 minutes. ... atop cooked linguini, spaghetti, manicotti or rotini. Makes 4 servings.
Brown ground beef with onion ... ingredients. Bring to boil and reduce heat to simmer for 35-40 minutes. Serve over hot, cooked spaghetti cooked al dente.