In the pan you are going to make the risotto, fry the bacon until crispy. Remove the bacon and set aside.
In the bacon fat, sauté the onion and garlic. If necessary add a little oil.
Add the rice and sauté another 5 minutes.
Deglaze with white wine. Incorporate in rice
Add the juice of 3 oranges and incorporate into the rice until dry.
Add 2 ladles of vegetable broth and incorporate into the rice until dry, stirring constantly.
Continue the same operation with the vegetable broth, adding 1 ladle at a time until the rice is al dente (about 15 minutes). In the last operation before setting the point, add the juice of 1 orange
Add the fried bacon, Parmesan, orange zest and butter.
Season with salt and pepper