To cook vegetable soap, we need: 2 carrots, 2 turnips, 1 small marrow,1 leek (or onion), 1 potato,1 stick celery, 1 clove garlic, 20 g butter, salt pepper, 1 litre water, 2 sprigs parsley.
Cooking process:
1. Peel and wash all the vegetables, slice them.
2. Melt the butter in a saucepan and add the vegetables.
3. Cook for 4 to 5 minutes on a low heat, stirring continuously.
4. Add salt and pepper and pour in 1 litre of very hot water. Bring to the boil and simmer for 25 minutes.
5. Chop the parsley in the mill and sprinkle over soup just before serving.
6. Add a spoon of fresh cream.
That's all.