preheat oven to 350, line two muffin tins with 24 cupcake liners
whisk together flour, cocoa, baking powder, baking soda and salt, set aside
stir together eggs, sugars, vegatable oil and vanilla until well combined in a large bowl
pour 1/3 of the flour mixture into the wet ingredients and whisk in
pour 1/3 c of the buttermilk into the wet mixture, then alternate adding the flour and whisking in the rest of the buttermilk in the same way until all ingredients are combined and then give a few final stirs so there are no clumps on dry flour
pour 1/4 c of batter into each cupcake liner (do not fill more than 1/2 way)
bake for 18-21 minutes until a tester comes out of the middle clean and the tops don't look wet and smushy.
cool on a rack