Japchae – Noodle with Beef and Vegetables

Korean Recipes and How to make that:
Ingredients
1 pack transparent noodle (dangmyun),
(soaked in hot water for 30 minutes, drained)
1 medium onion, thin sliced
1/2 carrot, thin julienne
1 bunch spinach, blanched, cut into 3 inches
10 oz  thin slice beef
5 green onions, cut in a bias
7 shiitake mushrooms, rehydrated, thin sliced
oil to saute
salt and pepper
2 tbsp sesame seeds
Beef marinade
1 tbsp soy sauce
1 tbsp sugar
1 tsp sesame oil
1 tsp minced garlic,
1/4 tsp pepper
1/2 tsp sesame seeds
Shiitake marinade
1/2 tsp soy sauce
1 tsp sugar
1 tsp sesame oil
Noodle seasoning
1 and 1/2 cup water
1/4 cup sugar
2 tbsp soy sauce
4 tbsp vegetable oil