Parshas Terumah discusses the different kelim used in the Mishkan. The Paroches was a beautiful curtain that hung between the Kodesh (outer area) and the Kodesh Kedashim (the inner area where the aron was placed).
We made a cake with colorful non-perils and a lion on it to represent the Paroches which was made of many colors with animals like the lion and eagle on it.