Chocolate Cake

This is a simple chocolate cake recipe which is made with buttermilk. My kids are chocoholics and I keep trying new dishes to satisfy their tastebuds. I made this cake for my daughters birthday and not just my kids, their friends and my friends enjoyed it. So, here is the recipe....
Preparation Time : 10 minutes
Baking Time : 35 minutes
Makes : one 9x13 (or) one 10" round cake and 6 cup cakes

Ingredients:
Sugar : 2 cups
All purpose flour : 1 3/4 cups
Unsweetened cocoa powder: 3/4 cup
Baking Powder : 1 1/2 teaspoons
Baking Soda : 1 1/2 teaspoons
Salt : 1 teaspoon
Eggs : 2
Buttermilk : 1 cup
Oil (Vegetable or Canola) : 1/2 cup
Vanilla extract : 1 teaspoon
Boiling water: 1 cup
For Chocolate Frosting :
Salted Butter : 1/2 cup
Milk : 1/3 cup
Unsweetened cocoa powder : 2/3 cup
Powdered Sugar : 3 cups
Vanilla extract : 1 teaspoon
Method:
Pre heat the oven to 350 degrees Fahrenheit. Butter the baking pan and dust a little flour.
Sift and Stir together all the dry ingredients in a large bowl.
Add eggs, buttermilk, oil, vanilla and beat with a electric mixer for 2 minutes. Add boiled water and mix well with a spatula.
Pour the batter into the baking pan and bake for 35 minutes or until a toothpick comes out clean.
If frosting the cake, let the cake cool off completely.
Mix all ingredients listed under for frosting with a spatula and use it.