Peel, wash and chop the garlic. Peel and finely chop the onion. Heat 2 tablespoons of oil in a wide, flat pot. Fry the onion and garlic over a low heat until transparent. Add the rice and quinoa and sauté briefly.
Gradually add broth and wine, stirring from time to time. Always add the next portion of liquid only after the rice has absorbed the liquid. Cook for a total of 30-35 minutes.
Quarter the peppers, clean, wash and cut into strips. Halve the olives. Cut chorizo into cubes, place in a pan without fat, heat and fry for 3-4 minutes. Remove the chorizo and drain on kitchen paper.
Add 1 tablespoon of oil to the pan. Sauté the peppers for about 5 minutes over medium heat, stirring occasionally. Finally add olives and chorizo and season with salt and pepper. Keep the paprika mixture warm.
Parmesan cheese in shavings. Season risotto with salt and pepper. Stir in about half of the paprika mixture and half of the cheese shavings. Arrange risotto on plates. Add the remaining paprika mixture, sprinkle with remaining Parmesan cheese and serve immediately.