Fry the meat in the lard, briefly sweat the chopped onion and garlic. Season the meat with salt, pepper, marjoram and caraway seeds, pour in 1/2 bottle of black beer and stew covered for approx. 45 minutes until the meat is almost cooked. Peel the carrots and potatoes and cut into pieces. Add to the meat in the saucepan, pour in the rest of the beer and simmer for another 15-20 minutes until the vegetables are cooked. Season again to taste. If necessary, thicken the sauce with a little sauce thickener.