Pandan Layer cake

learn from QiQi blog, first time to make Pandan Layer Cake for my Son Adam Birthday. My mother in law and my sister their are like this cake. When I cook the Santan jelly to put in to cake layer by layer that time, I feel  not enough jelly. I quickly drive the car go outside shop to buy Santan and cook again to put in another layer. The bottom layer actually cracked because half way put in the Jelly that time,  I feel my pan too big size 27" then change to pan size 25", that time move the cake base to cracked but at bottom can't see only. haha!!!!