Prepare all the needed ingredients.
Heat the pan and put sugar unto it.
Caramelized the sugar and then transfer into the container and set aside.
Separate the egg yolk from white. Mix the egg yolk and whole egg together
Beat and add evaporated and condensed milk next is to mix it well and then add lemon zest.
Strain the mixture and put it on the caramelized sugar.
Next on making the Chiffon Cake is to mix the flour, salt and baking powder then mix it well.
Separate the egg yolk from white. And then whisk the egg yolk.
Add fresh milk and vegetable oil and vanilla. Mix it well and add flour mixture unto it.
Mix it well then beat the egg whites next is to add the sugar and whisk it gradually until the meringue is shinny and firm.
Add the meringue and chiffon cake mixture.
Add the mixture to the custard mixture and steam it.