For a heartier flavor, you may also use dry dark bread, even sourdough bread. Note! The soup is quite filling.
In a large pot, melt the margarine, sauté the onions, leeks and smoked sausage/tofu until they\'re slightly brown. Add vegetable stock and beer, then add the bread cubes. Bring to a boil until the ingredients, in particular the bread cubes are soft. Mix well with a whisk and season to taste with salt and pepper. Finish by adding the cream - looks very decorative when done in the plate, garnish with parsley and serve.