Stir-Crazy Cake

I LOVE this cake recipe.  It does NOT need frosting, and it stays moist for several days.

Stir-Crazy Cake

2 1/2 cups all-purpose flour
1 1/2 cups sugar
1/2 cup baking cocoa (cocoa powder)
2 tsp. baking soda
1/2 tsp. salt
2/3 cup vegetable oil
2 Tbsp. vinegar
1 Tbsp. vanilla extract
2 cups cold coffee
1/4 cup sugar
1/2 tsp. cinnamon

Put flour, 1 1/2 cups sugar, cocoa, soda, and salt into an ungreased 9"x13" metal baking pan.  Stir with a fork to mix.  Form three wells in flour mixture.  Pour oil into one well, vinegar into the second, and vanilla into the third.  Pour cold coffee over all ingredients.  Stir with a spoon until well mixed.  Do not beat. 

Combine 1/4 cup sugar and cinnamon.  Sprinkle over batter.  Bake at 350 for 35 minutes.