Halibut with ribs

3 tablespoons corn oil 3 garlic cloves , minced 1 large onion , roughly chopped 2 carrots , roughly chopped 2 potatoes , peeled and roughly chopped 2 parsnips[...]

2 lbs halibut 1/2 cup onion , chopped 1 garlic clove 1/4 cup green pepper , chopped 3 celery ribs , sliced diagonally 3 carrots , julienned 2 lbs canned[...]