Spaghetti and mackerel

Serves 2:
180 gr spaghetti
90 gr mackerel fillets in olive oil
60 gr onion
1 cup white wine
a pinch of chilli powder
origanum
fresh parsley

Cut onion into very thin slices and cook it in a pan with the wine until the onion gets transparent. Add mackerel with part of its olive oil, chilli powder and origanum. Pan-fry cooked spaghetti with mackerel sauce. At last add fresh parsley and serve.