Pumpkin and chickpea satay

Name: Pumpkin and chickpea satay
Prep time: 25 min
Cook time: 20 min
Total time: 45 min
Cuisine: Asian
Ingredients: ¼ cup water; 1 onion, chopped; 2 garlic cloves, crushed; 2 tsp fresh ginger, grated; 1 long red chilli pepper, seeds and membrane removed, finely chopped (optional); 700g pumpkin or butternut squash, peeled, chopped into chunks; 1 cup lite coconut milk; ½ cup liquid vegetable stock, salt-reduced; 2 cups cauliflower florets; ½ cup Natural Crunchy Peanut Butter; 1 tbs soy sauce, salt-reduced; 2 tsp honey; 400g can chickpeas, rinsed and drained; ¼ cup fresh coriander, chopped; 60g baby spinach leaves