panini
Eccles Cake
Confection
No one knows why London cheesecake is called as such. This pastry confection does not contain any cheese and is not even a cake. Contrary to its name, some of its ingredients contain jam, almonds, and coconut.
A croissant is a buttery, flaky pastry that originated in France. It is typically shaped in a crescent and is enjoyed as a breakfast or snack item. Its name is derived from its crescent shape, resembling the French word for "crescent".
paste
a marshmellow
There is no French pastry going by the name of pemberton.
Pastry named after a French general would be "Napoleon."
A pastry shop in French is une pâtisserie. (I'm not sure what you mean by "official name", though.)
Turkish delight.
A croissant
A buttery shortbread cookie