Chop most of the squash into chunky pieces and slice the top off the garlic then season with oil, salt and pepper
Roast at 200c for 30 mins until tender
Skin off the remaining squash and roughly dice squash and chorizo
Render fat out of chorizo on low heat then add squash until tender
Bring chicken stock to boil and cook the orzo until al dente and reserve some pasta water for blending
Blend the roasted skinless pumpkin, garlic and pasta water until smooth
Add the drained orzo and squash puree to the chorizo mix and stir through
Stir through the goats cheese and grate over pecorino to serve