Preheat your oven to 400 F (200 C).
Combine the ricotta with the mascarpone and half the grated cheese.
Grease the pan
Lay down a first sheet of lasagna then radicchio and then cheese mixture. Follow it with a second sheet of lasagna, besciamella sauce, and continue all is used up. Pour some béchamel sauce and the remaining grated cheese over top, and bake the lasagna for 20-30 minutes.