Heat the flora and saute the onion and celery for 10 minutes without browning.
STEP 2
Add the mushrooms and mince and cook until evenly brown. Add remaining ingredients except spaghetti and cheese and bring to the boil, stirring continuously. Cover dish and simmer for 1-1.5 hours.
STEP 3
Meanwhile cook spaghetti in lightly salted boiling water for 12-15 minutes, then drain.
STEP 4
Arrange spaghetti in a deep dish, pour over meat sauce and sprinkle with grated cheese