With a an electric mixer, cream the butter and sugars. Add 2 eggs and vanilla and blend together until light and fluffy. Combine dry ingredients in a bowl then add all at once to the butter mix. Gently mix until combined. Fold in 1/2 cup of the chopped pecnas. With floured hands, shape 1 Tbsp of the dough around a rolo. (if too sticky to handle, refrigerate for 30 minutes). Chop remaining pecans a little finer and add 1 Tbsp sugar. Press one side of cookie in pecans. Place nut side up on cookie sheet. Bake 375 for 12 minutes or until slightly cracked. Cool 2 minutes. Remove from pan.
Melt 1/2 bar of each of the chocolates in 2 separate bowls. 60 seconds in the microwave. Stir until smooth. Using a fork, flip the chocolate across the cookies.
