For the gnocchi, knead dumpling dough and egg. Form the dough on some flour into 4 rolls (each approx. 2.5 cm Ø). Cut each roll into about 16 pieces. Form pieces into oval dumplings, press in a pattern with the back of a fork. Cook the gnocchi in portions in boiling salted water until they rise to the surface. Lift them out and place them on a lightly oiled tray.
For the sauce, wash and chop the tomatoes. Wash the cherry tomatoes. Wash and chop the thyme. Peel onions and garlic and chop finely. Rinse meat, dab dry and cut into strips.
Heat the oil in a large frying pan. Brown the turkey strips in it all around. Season with salt and pepper. Fry onion and garlic briefly. Stir in tomato paste and sauté briefly. Add the tomatoes. Deglaze everything with wine and 250 ml water. Bring to the boil, stir in 150 g mascarpone, thyme and paprika and simmer for about 5 minutes. Season everything with salt, pepper and 1 pinch of sugar.
Mix in the gnocchi and heat. Spread 100 g mascarpone in flakes on top. Serve immediately.