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Stir constantly until it becomes thick. Let the topping ingredients simmer for about a minute. Spread across the cake top evenly, with the use of a spatula. Bake for another 15 minutes, or until the top turns golden brown. Enjoy!

Summary:
Prepare the topping by mixing all the ingredients together in a saucepan over medium heat. Pour the topping over the cake. Put in the oven again. Let it cool off before you cut into slices and serve. Finished.