2 kasu Recipes

black cod fish fillets, skin on , pin bones removed, cut into serving pieces, kosher salt or 1/2 cup table salt, more if needed, sake , kasu, sugar, water, fresh ginger, thinly sliced and blanched , or, pickled ginger , for serving

a 1-inch piece fresh gingerroot, mirin, sake kasu* (fermented lees of japanese rice wine ), tamari * or soy sauce, white miso, rice vinegar (not seasoned ), brown sugar, six 6- to 7-oz skinless pieces chilean sea bass fillet (each about 1 1/2 inches thick), vegetable oil, coconut green curry sauce