Preheat the oven to 180 ° C circulating air. Wash, peel and cut the potatoes into wedges. Mix the paprika powder with the tablespoon of oil, mix with the potatoes and spread on a greased tray. Salt the potatoes and bake for about 35-40 minutes.
Cut the sausages into thick slices, peeling off the skin beforehand. Peel and halve the onion and cut into fine half rings. Fry the sausage in a pan with 1 tablespoon of oil and remove. Sauté the onion rings in the frying fat until translucent, season with the sugar, tomato paste and 2 teaspoons of curry. Add the tomatoes, season with salt, season with oregano and simmer for 15 minutes while stirring.
Add the sausage again, let it steep briefly and season the dish to taste.
Arrange the currywurst with the potato wedges and pour another 1 teaspoon of curry over the currywurst goulash.