The most extraordinary moist fudgy Homemade Chocolate Cake made by lining two 9-inch pans with parchment spraying with non-stick preheating oven to 350°F whisking 2 cups flour 2 cups sugar 3/4 cup cocoa 2 tsp baking powder 1 1/2 tsp baking soda and 1 tsp salt in large bowl whisking in 1 cup milk 1/2 cup oil 2 eggs and 2 tsp vanilla until smooth stirring in 1 cup boiling water mixing until smooth batter will be very thin dividing evenly between pans baking 30 to 35 minutes until toothpick clean cooling 10 minutes then inverting wrapping each warm layer tightly in plastic placing in freezer overnight for most extraordinary moisture then making frosting by beating 1/2 cup softened butter 1/2 cup cocoa 4 cups sifted powdered sugar 1 tsp vanilla pinch salt and 6 to 8 tbsp milk until smooth and spreadable assembling by spreading 1 cup frosting between layers and frosting top and sides. A completely perfect moist fudgy homemade chocolate cake recipe.