Start by making the sauce. Add all ingredients to a bowl and whisk to blend. Set aside. Cook soba noodles according to package instructions, usually 3-4 minutes. Drain and rinse with cold water to stop the cooking to avoid mushy noodles.
Bring a large pot of water to a boil. Set aside. Place vegetables, except cherry tomatoes and cilantro, in boiling water for 30-60 seconds. Remove from water.
In a large skillet add noodles, vegetables, cherry tomatoes, cilantro, and sauce, mix to blend. Heat until desired temperature. Sprinkle with sesame seeds and serve immediately.
In the video, I heat each vegetable separately, which makes for a prettier presentation, but it is not necessary. I usually mix it all together and serve.
This dish can easily be made gluten free by using a gluten free noodle. Soba noodles are low in gluten, but not completely gluten free.