Melt the fat over high heat and heat the peas in it for a short time. Sprinkle the flour over it and heat it for a short time. Add the water while stirring, lightly salt, bring to the boil and cook the peas over low heat for 25-30 minutes. Before serving, season the soup with salt and sprinkle with parsley.
Tip:
Refine the soup with alluvial, semolina or meatballs.