In a frying pan sauté ½ chopped red onion with a hint of extra-virgin olive oil, then add Pomì chopped tomatoes and let cook for at least 15 minutes.
Add salt and pepper and let it rest. Add and sauté along with the tomato the previously cooked potato gnocchi, serve and grate abundant lemon peel on top. Be careful not to grate the white part under the rind of the lemon because it would give the dish a very bitter taste.