Chocolate Dump-It Cake

INGREDIENTS

• 4 ounces unsweetened chocolate
• 1 teaspoon baking powder
• 1 1/2 cup sour cream, at room temperature
• 1 teaspoon vanilla
• 1 cup milk
• 1 1/2 cup Nestle’s semisweet chocolate chips
• 1 teaspoon cider vinegar
• 2 cups all-purpose flour, plus more for dusting the pan
• 2 teaspoons baking soda
• 1 teaspoon sea salt
• 1/4 pound unsalted butter (1 stick), plus more for greasing the pan
• 2 eggs
• 2 cups sugar