Washed, cleaned and chopped vegetables Cook in a saucepan covered with water. Once cooked vegetables Strain and if necessary add a little more water. Then add the milk, the butter, pepper and salt to taste. Soup remains on low heat to boil. Add the butter. Boil for a few minutes and add the lemon juice. Throughout after the soup is blending careful not to burn, stirring occasionally. Bread cut into small cubes, put in the pan, sprinkle with salt and dappled the oil. Stir and cook in the oven until golden. Just before serving, garnish with croutons and 1-2 tbsp cream.