Smooth pumpkin and robiola soup seasoned with rosemary

Method

Finely chop the onion and cut the pumpkin into pieces after peeling it and removing the seeds, chop the rosemary and set 4 tufts aside.
Brown the onion in a saucepan with the oil, add the pumpkin, season with salt, let the flavours infuse for several minutes, dilute with the vegetable stock, cover and simmer on a low heat for 30 minutes.
Blend the pumpkin to a smooth consistency, add the chopped rosemary and the robiola.
Serve immediately, garnishing with a little rosemary.