Combine and whisk together the box mix, flour, and sugar
Then proceed to add the following: water, oil, buttermilk, eggs whole (4 eggs if only using the whites), and emulsion (almond, vanilla or cake butter flavor)
Blend and pour into pans filling them to almost ¾ of the way
Bake on 325 until toothpick comes out dry
Oven cooking times vary by oven, measure yours to document how long you need to cook for
Each batch makes 3-4 layers (7 pans)
Doubled makes 3-8 pans
Tripled makes 3-10 pans and so on