Invented in 1962, the Filet-O-Fish was the first non-burger sandwich to be added to the McDonald’s menu. It was developed in ...

Reserve the milk for the sauce. Flake the fish. In a large mixing bowl combine the mashed potato, lemon zest, Dijon mustard and chopped herbs. Mix well and season. Fold through the poached flakes ...

The newest Secret-rarity fish is the Mustard Fish, introduced to the game with update version 1.15.0. This fish can be found in the Ocean and is quite difficult to catch, owing to its rarity.