Wash the raisins thoroughly and let them drain in a sieve. Peel garlic and dice finely. Wash and clean the spring onion. Cut some spring onion green for garnishing into long, thin rings and place in water.
Cut the rest into small rings. Heat the oil in a large pan. Fry the minced meat for about 8 minutes while turning. After about 5 minutes add garlic. Season with salt and pepper. Add tomato paste and fry briefly.
Deglaze with broth, bring to the boil and reduce by half. Add tomatoes, raisins and curry, bring to the boil and simmer for about 5 minutes. Chop the tomatoes a bit. In the meantime prepare pasta in boiling salted water according to package instructions.
Coarsely chop the pistachios. Season the sauce with salt, pepper, cumin and sugar. Drain the pasta in a sieve, drain and put back into the pot, add the sauce and stir in. Serve and sprinkle with pistachios.
Garnish with strips of leek.