Spinach salad with pounded sesame seeds

Ingredients
1.1pack Spinach 2.1tbsp pound sesame 3.1/2tbsp soy sauce 4.1/2tbsp mirin 5.1/2tbsp dashi soup 6.1tsp sugar
Instructions
1.Boil spinach light and soak cold water. 2.press,drain and cut it 3.Mix 2-6.