Beef Barley Vegetable Soup

1 1/4 lb ground beef
28 oz can crushed tomatoes
2 1/2 c. water
1/2 c. barley
3 large carrots
2 stalks celery
1 lrg potato
1 med onion
1 clove garlic
1/2 tsp each thyme, rosemary, marjoram, basil

Brown beef and drain. Add tomatoes, water and barley. Cook over high pressure 10 min. Cut carrots and celery into 1/2 in slices, peel and dice potato, onion and garlic. Quick release and add vegetables and herbs. Cook on high pressure 10 min longer. Release pressure