Spicy autumn squash stew

Name: Spicy autumn squash stew
Ingredients: 2 tbsp sunflower oil; 1 onion, finely chopped; 2 garlic cloves, finely chopped; 1 small red chilli, very finely chopped (or dried red chilli flakes, to taste); 1 red pepper, cut into short strips; 6 spring onions, sliced diagonally; 1 tsp ground coriander; 1 medium butternut squash, peeled, deseeded, and rough cut into 2cm/1in pieces; 2 handfuls cherry tomatoes, halved; 400ml tin coconut milk; ½ lemon, juice only; salt and freshly ground black pepper; small bunch coriander, leaves and stalks chopped separately