3cupscake flourTo Make Your Own Cake Flour: Use 3 cups unbleached all purpose flour. Take out six tablespoons of the flour, then add in six tablespoons of cornstarch.
1 ½cupssugar
4teaspoonbaking powder
½teaspoonsalt
⅓cuprainbow jimmies
Instructions
In a large bowl, mix together the ingredients above until well combined. Place in a large plastic ziploc bag or mason jar to store. Mix will store for several months in a jar or up to six months in the freezer.
Notes
To Make a 9x13 inch cake: Pour the entire mix into a large mixing bowl. Add 4 egg whites, 1 teaspoon vanilla, ½ teaspoon almond extract, 4 tablespoons softened butter, and 8 tablespoons shortening. Mix until the mixture becomes coarse and crumbly. Add in one cup milk and mix for thirty seconds to a minute until combined. Pour into a greased 9×13 inch pan and cook at 350 degrees for 35-40 minutes or until a toothpick inserted in the middle comes out clean.