Beef with corn

1 1/2 lbs defatted beef roast , cut in 3/4 in. chunks 2 tablespoons olive oil salt and pepper, to taste 1 large onion (about 2 cups, coarsely chopped) 2[...]

2 Pounds of Sirloin Steak trimmed/Cubed to 1/2 inch sq. 1 cup of Barley . 5 cups of cut celery 4 cups of slices carrots 5 Medium Potatoes peeled/cubed 1[...]