You can substitute tilapia, snapper, halibut, mahi mahi, or another type of fresh, firm whitefish. Use 1 pound of seafood per batch.
For best results, use fresh seafood and not frozen. If using frozen, be sure it’s fully thawed first.
Chop cilantro in only two passes with a knife—over-chopping can make the cilantro mushy.
Best enjoyed within six hours after it’s cured.