In a large pot with a little olive Oil brown stew meat.(save juice from meat.)
Put meat on side of pan and add a large diced onion and 1 or 2 pieces of whole garlic.
Sauté onion and garlic.
Then mix meat, onions, and garlic together.
Add water fill pot halfway.
Burn tomato on a Gas Jet, then peel and squash tomato into pot.
If you don't have a Gas stove to do the above, you can use 1 cup of crushed tomato.
Add cut up potatoes, carrots, celery, salt and pepper, bouillon cube to pot.
Cover partly and let simmer about 1 1/2 hours.
While stew is simmering in separate pot cook cavetalli according to package directions drain and add lamb juice.