It can be heart breaking to see the cake that you’ve baked with so much love and effort sink in the center. Are you wondering why that happened? Here are some of most likely causes of the sunken cake: Too Much leavening agent You might think that adding a little extra baking powder or leavening agent will cause your cakes to fluff up. But that’s where you are wrong. Adding too much baking powder, soda or other leavening agent will result in the creation of too much air, which is more than the actual structure can support. The ideal ratio for a leavening agent is 1 teaspoon or agent for one cup of flour. Old Baking Powder The shelf life of baking powder is very less. Don’t hesitate to toss in the dustbin if you have it lying around...