Write the next sentence in the following story.

How to make caribbean carob cake
Grease and base-line a 22 cm/8 1/2 or 9inch round deep cake tin.
Set the oven to 180c/350f/gas4.
Mix the carob powder with 4tbsp cold water.

Options:
--Soak the cake for fifteen minutes then cool it on the side until you can trim and slice it into thirds or quarters. Preheat the oven to 300 c/400f.
--Add the cake mixture, flour and sugar together in the single layer pan. Grease and base-line the pan using thin sand paper.
--Place into a pre greased 3-4 " round tin. Line a 4 " diameter cake tin with pecan beads.
--Cream the margarine and sugar together until and fluffy. Then gradually whisk in the carob mixture, the eggs and vanilla essence.. The answer should be
Cream the margarine and sugar together until and fluffy. Then gradually whisk in the carob mixture, the eggs and vanilla essence.