Chop the onion into small dice and mince garlic cloves. Then, add a tablespoon of olive oil into a large skillet or saucepan and sauté the chopped onion and garlic until translucent.
Add pumpkin pulp, shredded ginger, cayenne pepper (or harissa), salt, ground black pepper, and vegetable broth. Stir to combine and bring it to a boil.