Wash potatoes thoroughly, peel if necessary, dice. Clean, wash and cut the cauliflower into florets. Peel carrots, halve lengthwise and cut into slices. Clean, wash and seed the chilli and chop the pod finely. Peel and finely chop the ginger. Mortar ginger, chilli, cloves, cumin, turmeric and 1/2 tbsp. oil to a fine paste. Clean, wash and cut spring onions into rings
Heat 2 tablespoons of oil in a frying pan. Fry the potatoes for about 5 minutes while turning. Add cauliflower and carrots and fry for another 5 minutes. Add the spice paste and sauté. Add the cinnamon stick. Deglaze with coconut milk and stock and simmer for about 5 minutes. After about 3 minutes add 3/4 of the spring onions and simmer
If necessary, mix starch with a little water and bind the simmering stock with it. Season curry with salt, pepper and sugar. Remove the cinnamon stick. Arrange curry and sprinkle with remaining spring onions