How much and how often do you feed your Eels?

[FishyFishy!]

I have a 15" Snowflake Eel. I feel like he would never stop eating if I didn't stop giving it to him. At the moment, I feed every two-three days with frozen mixed seafood (muscles, calamari rings, squid, octopus tentacles, shrimp etc etc). Lately I feel like he eats more and more. When I first got him, he would eat about one full 3" calamri ring broken into 4 equal pieces, then goes back in his rock. Now he is still hanging around the top of the tank wanting more. So I have added one other piece of seafood during the feedings. But he still seems hungry.

How often and how much do you feed?