MIX-IN-THE-PAN CHOCOLATE CAKE 
  2-2/3 c flour
2-1/4 c sugar
1 c cocoa powder
2 tsp baking soda
1 tsp salt
3/4 c oil
2 tbsp white vinegar
1 tbsp vanilla
1 bag chocolate chips

Put dry ingredients Into 13x9 cake pan (do not grease) and whisk
together well - sift cocoa

Make 3 wells in dry mixture - pour vinegar into one, vanilla into one
and oil into the other.  Pour in 2 cups of lukewarm water and stir
everything together until well-blended, making sure to get bottom and
sides of pan.  

Bake at 350 degrees for 30-40 minutes  toothpick  comes
out clean. Remove from oven and immediately sprinkle chocolate chips
over top of hot cake.  Let stand for a few minutes until  chocolate
begins to melt, then spread evenly over cake like icing.  Let cool and
serve.

huggles Meme