Dale Pinnock served up spinach and sweet potato curry on Eat, Shop, Save.

The ingredients are: 1 tablespoon olive oil, 2 red onions, thinly sliced, 2 large garlic cloves, finely chopped, 1 teaspoon freshly grated ginger, 2 green chillies, thinly sliced, 1 teaspoon ground coriander, 1 teaspoon ground cumin, 1 teaspoon black mustard seeds, 1 heaped teaspoon turmeric, 800g sweet potatoes diced into 3cm chunks with skins on, 375ml vegetable stock, 150g spinach, coarsely chopped, Coriander, fresh large handful coarsely torn, 1 tablespoon toasted flaked almonds and sea salt.

See Dale’s recipes in his book titled: The Medicinal Chef: How to Cook Healthily: Simple techniques and everyday recipes for a healthy, happy life, available from Amazon now.