1. Chop the onion, sauté it in butter and oil.
2. Then pour in the rice.
3. When it becomes translucent, add the white wine. When it has evaporated, pour in the previously heated broth, ladle by ladle.
4. Season and turn off the heat.
5. Add a knob of butter and some Parmesan cheese.
6. Stir and keep warm.
7. Sauté onion slices in olive oil, then add the chicken, sliced chorizo, diced bell peppers, and peas. Cook for about 10 minutes, and when everything is nicely browned, add it to the risotto and mix.
8. Enjoy your meal!