St. Arnold's Mussel Bar in Washington DC offers a wide range of American dishes with a focus on mussels and beer selections. The menu features options like beer-battered onion rings, chicken wings, and various mussel pots with different sauces. Customers rave about the flavorful dishes, particularly the mussels served in hot metal pots and the crispy beer-battered onion rings. The bar also boasts an extensive drink menu, including Belgian and European beers on tap and in bottles. The cozy and down-to-earth atmosphere, along with attentive service, add to the overall dining experience. Whether you're a fan of traditional recipes or more creative interpretations, St. Arnold's Mussel Bar is a must-visit for those looking for a delicious meal and exceptional beer selection.