Preheat oven to 200 degrees celsius (fan forced).
Place the chopped pumpkin onto a baking tray, season with salt and pepper and drizzle with a little olive oil.Bake for 20 minutes or until just tender.Place the pumpkin into the Thermoserver. Meanwhile, place the parmesan cheese into the Thermomix bowl - grate for 10 seconds, Speed 8.Set aside and wash/dry the bowl. Place the garlic and onion into the Thermomix bowl and chop for 6 seconds, Speed 5.
Add the olive oil and sauté for 2 minutes, 100 degrees, Speed 1, Reverse (MC off - but with the splatter guard/rice basket in place).
Add rice and wine and sauté for 2 minutes, 100 degrees, Speed 1, Reverse (MC off - but with the splatter guard/rice basket in place).
Add chicken and vegetable stock liquid and cook for 18 minutes, 100C, Speed 1, Reverse (MC off - but with the splatter guard/rice basket in place). Check that the chicken is piping hot and cooked through.
Pour the risotto over top of the pumpkin in the ThermoServer.
Add the parmesan cheese and stir until well combined.
Place the lid onto the Thermoserver and leave for 10 minutes.
Stir through the chopped avocado.
Serve with the extra parmesan cheese.