Ingredients:
Tuna medallions
Garlic
Oregano
Paprika
Oil
Vinegar
Salt
Method:
Season the medallions.
To prepare the marinade: crush the garlic, oregano, paprika and salt in a mortar. Add a good dash of oil.
Pour the marinade into a pot, adding a good dash of oil and heat up until it boils.
Add the medallions in the pot. Boil for five minutes and then add a good dash of vinegar until it starts boiling again; then turn off the heat.
Cool down for at least ten minutes.