1 pound lean boneless pork loin
1 tablespoon soy sauce
1 tablespoon vinegar
1 teaspoon sesame oil
1 clove garlic , minced
1/2 teaspoon dry ginger
1 teaspoon vegetable oil
1 10 oz package stir-fry vegetables
1 tablespoon chicken broth, OR water
1 tablespoon sesame seeds, toasted, (optional)