Created by TeresaS on January 5, 2016
Step 1: Heat oil in pan, add onions and garlic, cook, stirring until onions are soft.
Step 2: Add ground beef, cook, stirring until well browned.
Step 3: Add crushed tomatoes, tomato puree, oregano and chili powder, bring to a boil, reduce heat simmer uncovered 20 minutes or until sauce is thick.
Step 4: Add beans and mushrooms, heat thoroughly: serve over hot spaghetti.