Easter lemon soup - In English: Simple to prepare clear soup, flavored with lemon. Ingredients: 5 cups chicken or vegetable broth 1 whole lemon 4 slices of lemon 1 teaspoon flour sugar salt white pepper Scrub lemons in hot water and dry. Zest one lemon with a grater while bring the broth to a boil. Incorporate the flour with a small amount of cold water and pour into the soup, whisking continuously and cook for 3 minutes. Add juice of lemon, spices, salt, sugar and pepper.