Boil the chicken in salted water. Slice the potatoes and onion in large pieces and put them in a baking dish. Sprinkle with salt, pepper, savory, marjoram and turmeric. Arrange on top cooked legs and wings and sprinkle with seasoning for chicken and chicken broth 1/2. Put part of the broth, which is boil the chicken and beer. On each piece of meat put a piece of butter. Cover with aluminum foil and bake in preheated oven at 250 C for 15 minutes and then reduce to 200 ° C