Chop cabbage. Slice mushrooms.
Heat small pot over medium heat with butter.
Once butter melts, add garlic slice.
Add the rest of the sauce ingredients and bring to boil. Turn off the heat and rest it aside.
Heat frying pan with olive oil over medium heat. Cook salmon for about 5 minutes.
Add miso sauce and cook for additional 2 minutes.
In a cast iron skillet, cook vegetables with olive oil and season with salt and sake over medium heat, for about 2 minutes.
Add salmon fillets and pour miso sauce and cook for about 1 minute.
Enjoy!