Best Easy Chocolate Cake
["1 3/4 c. all-purpose flour", "2 c. sugar", "3/4 c. Hershey's cocoa", "2 tsp. baking soda", "1 tsp. baking powder", "1 tsp. salt", "3 eggs", "1 c. strong coffee (black)", "1 c. buttermilk or sour milk", "1/2 c. vegetable oil", "1 tsp. vanilla"]
["Combine and sift flour, sugar, cocoa, baking powder, baking soda and salt in a large bowl.", "Add eggs, coffee, buttermilk, oil and vanilla.", "(Very light olive oil can be used.)", "Beat at medium speed for 2 minutes.", "(Batter will be thin.)", "Pour into greased pans.", "Bake 35 to 40 minutes for oblong pan."]
["flour", "sugar", "cocoa", "baking soda", "baking powder", "salt", "eggs", "coffee", "buttermilk", "vegetable oil", "vanilla"]