Beef with carrot

5 -6 lbs beef chuck roast 1/4 lb salt pork , sliced into 1/4-inch strips 6 -8 garlic cloves , minced 3 cups minced onions 1 teaspoon black pepper 1 tablespoon[...]

2 teaspoons olive oil 1 red onion , chopped 1 zucchini , shredded 3 carrots , shredded 1 yellow bell pepper , chopped 1 celery , chopped 8 mushrooms , chopped[...]