Boil the soba noodles per the instructions on the package and chill.
Add a handful of fresh strawberries.
Prepare the spinach rolls: steam the spinach until tender but not mushy. Place on a sushi mat and roll tightly to form a roll, squeezing out the excess liquid. Carefully remove the spinach and set it aside. Then place a half sheet of nori seaweed on the sushi mat, place the steamed spinach along the near edge and roll the spinach inside the nori. Place the roll on a cutting board and slice carefully into 1-inch lengths.Sprinkle with sesame seeds. Enjoy with the dipping sauce.
Saute the mushrooms in a small amount of olive oil
Prepare the dipping sauce: combine 3 Tbs Japanese dashi stock, 1 tsp soy sauce, 1 tsp rice vinegar, and 1 tsp mirin.