Rolo Cookies

From "Favorites" Cookbook

2 1/2 cups flour
3/4 cup unsweetened cocoa
1 tsp baking soda
1 cup sugar
1 cup brown sugar
1 cup butter
2 eggs
2 tsp vanilla
48 Rolos
2 tbsp sugar

Combine flour, cocoa and soda and set aside.  Beat sugars and butter until well blended; add eggs and vanilla.  Add dry mixture and blend well.  Shape cookies into small balls.  Press Rolo into center of ball and cover with dough.  Roll cookie in sugar.  Bake on ungreased cookie sheets at 350 degrees for 8 to 10 minutes, until tops of cookies are slightly cracked.  Cool on racks.