A moist chocolate cake with decadent frosting

Ingredients

For the Cake:
1 ¾ cups all-purpose flour
1 ½ cups granulated sugar
¾ cup unsweetened cocoa powder
1 ½ tsp baking powder
1 ½ tsp baking soda
½ tsp salt
2 large eggs
1 cup whole milk
½ cup vegetable oil
2 tsp vanilla extract
1 cup boiling water

For the Frosting:
1 cup unsalted butter, softened
3 ½ cups powdered sugar
½ cup unsweetened cocoa powder
¼ cup milk
2 tsp vanilla extract

Instructions