Cod tongues aren't really tongues, but rather the fleshy, triangular muscle behind and under the tongue. They are available from all good fishmongers's shops in Iceland, both salted and fresh. When I was working in a salt fish factory in my teens, we could take home all the gellur we wanted for free. Salted gellur need to be soaked in cold water over night.
Take the gellur and scrape off the slime. Drop into boiling water (salted if they're fresh) for 10-15 minutes. Serve with plain boiled potatoes, rye bread and butter.
If there is anything left over at the end of the meal, you can try this recipe with the leftovers:
1/2 kg cooked gellur
2 tbs flour
Salt and fish spice mix
75-100 g butter
If you want sau…