Peel and finely chop the onion. Heat olive oil in a pot, fry onion over low heat until transparent. Add rice and sauté briefly. Season with pepper. Add broth and wine bit by bit, stirring from time to time. Add the next portion of liquid only when the rice has absorbed the liquid. Cook for a total of 30-35 minutes
Clean, wash and cut the fennel into strips. Clean, wash and drain the spring onion and cut into rings. Wash and drain the chilli and cut into fine rings. Wash apples, grate dry, quarter and remove the core. Cut quarter into cubes. Wash marjoram, dab dry and pluck leaves from the stalks
Mix ricotta, fennel, apple, chilli and spring onions, except for a little to garnish, into the risotto, season with salt and pepper. Place on a plate and garnish with spring onions and marjoram