I have been eating a lot of smoked fish, particularly salmon and trout. I generally don't eat the skin, and have been giving it to my pets.
I had a lovely piece of salmon skin today, and I thought of tasty crunchy salmon skin sushi rolls I have enjoyed in the past. So, I sliced the skin into thin strips, heated some olive oil in a small pan, and threw the salmon skin in. It spattered a lot. And, whoa, Nelly! It's delicious!