It's hard to deny the power of squid when it comes to boxing everything from grouper to swordfish to yellowtail snapper, but coloring them can improve catch rates even more. Here's a cheap and easy recipe for coloring squid at home with cake icing dye. "" Darren Dorris
What you'll need Cake icing dye
Fillet knife
Fresh or frozen squid
Kosher salt
Mixing containers