I got this recipe form an old Korean woman that liked our family. Out of all her recipies this was my family's favorite.
- Slice onion.
- Mix all sauce ingredients in a large bowl.
- Put beef, onion and mix well.
- Let stand 1-2 hours in refrigerator to marinate.
- Adjust sweetness and saltiness with more or less sugar and soy sauce.
- The best taste is achieved when it is grilled on a charcoal.
- You can also cook it on frying pan or broiler.