In a small bowl, combine broth, soy sauce, vinegar, sesame oil, ginger, garlic and sugar. Stir to combine.
Heat large nonstick skillet over medium heat until hot. Add Ground Beef; cook 8 to 10 minutes, breaking into small crumbles and stirring occasionally. Pour off drippings.
Add stir-fry sauce to ground beef; cover and cook 4 to 6 minutes or until vegetables are crisp-tender, stirring occasionally. Serve vegetable mixture over rice.
Recipe by Mom to Mom Nutrition at https://momtomomnutrition.com/food-and-recipes/ground-beef-and-kale-stir-fry/