West Indian sweet potato curry

Name: West Indian sweet potato curry
Ingredients: 1 tsp rapeseed oil; 2 red onions, halved and sliced; thumb-sized piece ginger, finely chopped; 2 tbsp Madras curry powder; 1 tsp allspice; 400g can chopped tomatoes; 200g sachet coconut milk; 1 tbsp fresh thyme leaves; 1 tbsp gluten-free vegetable bouillon; 3 sweet potatoes, peeled and cut into large cubes; 325g white cabbage, roughly chopped; 2 red peppers, chopped; 125g brown basmati; 1 red onion, chopped; 2 garlic cloves, chopped; 1 tsp vegetable bouillon; 400g can black-eyed beans