Chanterelle and leek soup

500 gr chanterelles, whiped and chopped
50 gr butter
1 medium onion finely chopped
1/2 tsp curry powder
4 medium leeks, whahed, trimmed an very thinly sliced
1,2 l chicken or vegetable stock
salt and freshly ground black pepper
Melt the butter in a saucepan and add the finely chopped onion. Sauté for 5 minutes, then add the sliced leeks, and cook over a gentle heat for a futher 3 to 4 minutes. Add the chanterelles and curry powder, and sauté for another couple of minutes before pouring on the stock. simmer very gently for 20 minutes, season with salt and freshly ground pepper and serve. If you are making it ahead of time, keep in a cool place and reheat to serve. You can sprinkly some finely chopped parsley on each plateful.