extra-virgin olive oil
sweet Italian chicken sausage, sliced
small yellow onion, chopped
cloves garlic, finely chopped
orzo
dry white wine
low-sodium chicken broth
heavy cream
pumpkin puree
chopped fresh sage, plus more for serving
chopped fresh thyme, plus more for serving
Pinch of cayenne pepper
Kosher salt
Freshly ground black pepper
shredded Gruyère