1. Peel the potatoes, cut them into pieces, and cook them in boiling water for 15 minutes until they are tender.
2. Drain them, then roughly mash them in a bowl using a fork or a potato masher.
3. Add the flaked tuna, egg, flour, parsley, salt, and pepper.
Mix until you get a smooth and homogeneous dough.
4. Shape small patties by hand (about 1 cm thick).
5. In a hot pan with a little oil, brown them for 4 to 5 minutes on each side over medium heat.
6. Serve hot, with a green salad or a yogurt sauce.
7. 🌿 Possible Variations Using leftovers: use leftover mashed potatoes.