Korean Gwangeo Yuja Ganjang Gui (Yuja Soy Grilled Flounder)
Flounder fillets are brushed with soy sauce mixed with yuja-cheong, a Korean citron marmalade, so the salty glaze carries a bright citrus note. The fillets are thin and break easily; turn them once, in one go, with a wide spatula. If your yuja-cheong is very sweet, add a little more soy.