1/2 pkg. lasagna noodles
1 lb. ground beef
1 onion, chopped
1/4 green pepper, chopped
4 oz. mushrooms, drained
1/2 tsp. oregano
1/2 can tomato paste
1/3 c. water
1 tbsp. Worcestershire sauce
4 oz. Cheddar cheese, shredded

Cook noodles according to package directions. Brown ground beef, onion, green pepper, mushrooms and oregano; drain off, if needed. Add soup, paste, water, Worcestershire sauce and cook until thick. Layer noodles and sauce and cheese. Bake at 375 degrees for 45 minutes.