Focus on the pronunciation of connoisseur
English definition of “connoisseur”
/ˌkɑn·əˈsɜr/, /-ˈsʊər/ n [C]
› a person who has expert knowledge of something, esp. an art, food, or drink, and is qualified to judge and appreciate its quality: The mushrooms had the chewy, savory flavor preferred by connoisseurs.