Healthy Beef or Pork Stir Fry recipe

This is a recipe from the American Heart Association.

1 pound lean boneless, beef top round
    steak or 1 pound lean boneless, pork
    loin sliced in 1/4-inch thick strip
1 tablespoon vegetable oil
1 small onion, sliced
1 clove garlic, minced
1/2 pound fresh broccoli florets,
    separated, stems chopped
1/2 pound carrots, cut in 1/8-inch diagonal slices
1 tablespoon soy sauce

Trim excess fat from meat. Quickly brown lean beef or pork trips in hot oil in large skillet, stirring constantly. Add onion, broccoli stems and carrots. Cook until vegetables are hot, but crisp, stirring constantly. Add broccoli florets and soy sauce; cook and stir one minute.