When you are out or don't have cooking spray at home for your baking, you can make your own cooking spray. It's easy. You can save money and the ingredients are easy to be find at home. I made this when i ran out of baking sheet and i don't have cooking spray at home. So i came across the D.I.Y page on the website and made it. It works.
1 part olive oil (or your choice of oil)
5 parts water
1 misting spray bottle
Mix in your spray bottle 1 part olive oil to 5 parts water. Shake well and you’re done. That’s it. Store in a cool, dark place.