What happens next?

How to use cake release spray
Choose a cake release spray.
Look for a cake release spray that contains flour and oil as it's main ingredients. You'll also notice stabilizers and propellants which will extend the shelf life of the spray and help it spray out of the can.
You can also look for a cooking oil spray that doesn't contain the flour. If you use a cooking oil spray (like a canola or vegetable oil spray), avoid using it on nonstick baking pans.