Baron's Bar By the Cheese Baron is a dessert shop on the third floor of One Bangkok in Lumphini, Pathum Wan, Bangkok. It sells Greek yogurt, frozen yogurt, smoothies, and Cheese Baron products, and the Greek yogurt is thick and rich. Customers can taste the Greek yogurt and smoothies before ordering, and staff explain the products. Staff do not always greet customers first or respond when an order is repeated several times.