What do you put on a cake before the frosting to make it moist?

You don't put anything on a cake *before* the frosting to make it moist. The key to a moist cake is in the baking process itself! Here's what you can do to ensure a moist cake:

* Use the right recipe: Start with a reliable recipe designed for a moist cake.

* Measure ingredients accurately: Especially flour and liquids. Too much flour will make the cake dry, and too much liquid will make it dense.

* Don't overmix: Overmixing develops gluten, which can lead to a tough cake.

* Use quality ingredients: Fresh ingredients make a difference, especially eggs and butter.

* Bake at the correct temperature: Too high a temperature can lead to a dry cake.

* Don't overbake: A toothpick inserted in the center should come out clean, or with just a few moist crumbs.

* Cool the cake properly: Let the cake cool in the pan for a few minutes before inverting it onto a wire rack to cool completely.

After baking, here are some techniques to enhance moisture:

* Cake syrup: A simple syrup made with sugar and water is brushed onto the cake layers before frosting. This helps to keep the cake moist and adds flavor.

* Fruit filling: A layer of jam or fruit preserves can add moisture and flavor to the cake.

What not to do:

* Don't use a cake board: It's a common misconception that cake boards make cakes moist. They are just for structural support.

* Don't add extra liquid: Adding extra liquid to a dry cake won't help. It will just make it soggy.

Remember: The key to a moist cake is a properly baked cake. Follow a good recipe and practice the techniques mentioned above to achieve a delicious and moist result!