Chocolate Cream Cheese Pie with back

1 (18 ounce) package refrigerated chocolate chip cookie dough 3 1/2 tablespoons cocoa powder 2 tablespoons milk 1 1/4 cups powdered sugar 1 (8 ounce) package[...]

2 chocolate bars (milk, 1.55 oz each) 1 (18 1/2 ounce) package chocolate cake mix 1 (8 ounce) package cream cheese , at room temperature 1/2 cup warm water[...]

2 cups sugar 1 cup oil 2 large eggs , beaten lightly 2 teaspoons vanilla 1 teaspoon baking soda 2 1/2 teaspoons baking powder 1/4 teaspoon salt 3/4 cup cocoa,[...]