====== Sauce Goma ======
  * 3 Tbsp mirin
  * 2 Tbsp Nerigoma (tahini sauce)
  * 1 Tbsp ponzu
  * 1 Tbsp miso
  * ½ Tbsp neutral-flavored oil (vegetable, canola, etc)
  * ½ Tbsp sesame oil (roasted)
  * 1 tsp sugar
  * 1 tsp rice vinegar
  * garlic (minced, optional)