Delicious Korean Food 1. Cut the beef into bite-size pieces and marinate it in the sauce. 2. Chop onions and carrots finely, stir shiitake mushrooms. 3. Cut the soaked glass noodles into bite-size pieces. 4. Put cooking oil on a heated pan and stir-fry marinated beef. 5. Boil the onion and carrot shiitake mushroom water. 6. Add the glass noodles and soy sauce, and when the glass noodles are cook..