The Sister - S4-E6
Continuity mistake: Marie comes over with a cake shaped like a cross. In almost all the scenes where the family is sitting at the table different pieces of cake are missing. In some of the camera angles there are no pieces of cake cut from the bottom yet when the cake is seen from other angles there are.
Chosen answer: A Canapé is a cracker or a small, thin piece of bread or toast spread with cheese, meat, or relish and served as an appetizer.