Peel the parsnips and potatoes and cut into 2 cm cubes, peel and finely dice the onions.
Heat the rapeseed oil in a saucepan. Sweat onions, parsnips and curry powder in it for 5 minutes. Pour the vegetable stock on top. Add the potatoes and simmer for about 20-30 minutes. Add the milk, puree everything and season with salt and pepper.
Wash the pears and cut them in half. Melt the butter in a pan, fry the pears with the cut side facing down, put the pan lid on and continue frying for 5 minutes over a very low heat.
Wash, core and finely chop the chilli pepper. Rinse the basil with cold water and pluck the leaves off.
Fill the soup into 4 bowls, carefully place one half of the pear in the bowl with the cut side up. Serve sprinkled with chilli and basil.