When I was growing up one of my favorite neighbors were the Eggingtons. This is Norma Eggington's Chocolate Crinkle recipe. I use to make these for the recitals my students would put on.
mix:
1/4 cup butter
1 cup baking cocoa
1, 1/2 cup sugar
Add:
3 eggs
1/2 cup oil
2 tsp vanilla
Add:
2 cups flour
2 tsp baking powder
3/4 tsp salt
refridgerate for an hour. Roll in powdered sugar. Bake at 375 for 10 minutes