Happy Lamb serves communal hot pot with simmering broths, sliced meats, seafood, vegetables, tofu, noodles, and dipping sauces prepared at the table. Its format emphasizes generous ingredient selection and the contrast between mild and spicy soup bases. Diners cook each item briefly, moving from crisp vegetables and tender meat to noodles that absorb the seasoned broth. Seattle food coverage specifically reviews the restaurant as a hot pot venue and lists its International District address.