1) Annular cake 2) Annular cake name 3) Cake pan trademark 4) Cake type 5) Cake-pan brand 6) Cake-pan trademark 7) Kind of cake or pan 8) Kind of cake pan 9) Ring-shaped cake 10) Topologically toroidal cake 11) Type of cake 12) Type of cake pan 13) Type of tube pan 1) Cake tin