Wash your hands!
Preheat oven to 350
You will need: 1/4 cup water and oil,1 egg, 1 box of cake mix, 1 cup of M&M's, measuring cups, a large bowl, a pan, Nonsticking spray, and a whisk.
First, add cake mix into bowl
Add 1 egg
Add 1/4 cup of oil and water
After you are done whisking, add in 1 cup of M&M's
Spray nonsticking spray into pan
Pour mixture into pan and spread out evenly
Put the pan into the oven and let it bake for 20 minutes or until done.