Irish Beef Stew with Guinness Beer

Heat the olive oil in a large pot over medium heat. Stir in the onion garlic salt and pepper. Cook and stir until the onion has softened and turned translucent about 5 minutes. Stir in the beef beer sliced potatoes and quartered potatoes. Bring to a boil over high heat then reduce heat to medium-low cover and simmer until the beef is tender about 2 hours. Season to taste with salt and pepper before serving.