Korean Spinach Salad (Sigeumchi Namul)

9 oz English or baby spinach blanch 30 sec,
rinse, squeeze
mix with
seasoning
1 tsp. fine sea salt, for the water
6 cups water, to boil
1 tsp. green onion, chopped
1/2 tsp. minced garlic
1/4 tsp. fine sea salt
1 tsp. toasted sesame seeds
1 Tbs. sesame oil