In a mixing glass, combine hot beef broth, bouillon cubes, soy sauce, Worcestershire sauce, honey, ground ginger, black pepper, salt, and cornstarch/flour. Stir well until bouillon cubes are crushed.
Place beef strips in the slow cooker. Pour the sauce over the beef. Add peppers, onions, and garlic on top.
Set the slow cooker to LOW for 6 hours or HIGH for 3 hours. If possible, stir the ingredients halfway through.
Once cooked, stir well and transfer to a serving dish. Serve over rice, noodles, or as a side with mashed or baked potatoes.
Notes
Notes: For added flavor, you can sprinkle sesame seeds or chopped green onions on top before serving.
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