Heat a bit of butter or extra virgin oil in a frying pan and cook the gnocchi following the instructions on the packaging. Meanwhile, to prepare the tzatziki sauce, peel, clean and grate the cucumber.
Once grated, put it in a strainer to remove the liquid using a spoon.
In a separate bowl, pour a dash of oil, the juice of half a lemon and yogurt. Add the chopped garlic, cucumber and mix. Chop the mint and add it to the sauce.
Flatten the gnocchi accompanied by the tzatziki sauce.