But for anyone who has ever participated in a Canyon Ferry Carp Safari, this recipe hits with a wave of sudden, hilarious regret. It turns out carp (or Copi, if you want its fancy rebranded name) is actually an unbelievable protein swap for cod. Here is how to redeem those lost years and turn a fish with bad PR into something you’ll actually fight over at the dinner table. Build the Dip Station: Whisk the egg white, prepared mustard, and water together in one shallow bowl. They’re fast, remarkably crunchy, and prove that all those fish at Canyon Ferry deserved a spot in the kitchen, not just on the trophy board.