Layer sliced butternut squash on a tray, drizzle with oil and salt, and cook for 30 minutes.
After 10 mins*, put the Parmesan into the thermomix bowl & pulverise for 10 seconds Speed 9 and set aside.
Place the onion and oil in the bowl & chop for 5 sec on speed 4.
Saute for 3 mins at 100C on reverse speed 1.
Add rice and white wine vinegar and dried sage into bowl & saute for 2 mins at 100C on reverse speed spoon.
Add stock and water and cook for 15 mins at 100C on reverse speed spoon.
Add butter and cheese and stir. If you have two bowls, swap over, otherwise empty the bowl and put half of the butternut squash in the bowl. Put the MC in place and pulse on turbo four or five times till it's pureed.
Mix the squash into the risotto and season to taste.
Sprinkle with fresh sage leaves, if you have.
*Use those ten minutes to lightly fry sage leaves, if you have them. Set aside for topping.
Recipe by Keeper of the Kitchen at https://www.keeperofthekitchen.com/2014/10/12/thermomix-roasted-butternut-squash-risotto-recipe/