medium
onion, finely chopped
small
carrot, finely chopped
small
stalk celery, finely chopped
finely
chopped parsley
extra
virgin olive oil
ground
lean beef
full
bodied, dry red wine
canned
Italian tomatoes, coarsely chopped
meat stock
(homemade or bouillon cube)
penne
pasta
freshly
grated parmesan cheese
salt
freshly
ground black pepper |