Cook the spaetzle in boiling salted water for about 8 minutes. In the meantime wash turkey breast, dab dry, cut into large cubes and turn in flour. Peel and finely dice the onion. Clean, wash and cut the bell peppers into rhombs.
Heat the olive oil. Fry the prepared ingredients in it. Season with salt, pepper, paprika and sugar. Deglaze with balsamic vinegar, add broth and let it boil down for 2 minutes. Season again and serve with the spaetzle.
Serve garnished with 1 blob each of crème fraîche and fresh basil.