Devils Bundt Cake

INGREDIENTS

• Vegetable oil cooking spray
• 1 1/2 cups (3 sticks) unsalted butter, room temperature, plus more for pans
• 1 cup unsweetened cocoa powder
• 1 cup boiling water
• 1 cup sour cream
• 3 cups all-purpose flour (spooned and leveled)
• 1/4 teaspoon fine salt
• 1 teaspoon baking powder
• 1 teaspoon baking soda
• 2 1/4 cups sugar
• 4 large eggs
• 1 tablespoon pure vanilla extract
• 1 1/4 cups mini chocolate chips
• 1 cup heavy cream
• 8 ounces chopped semi sweet chocolate
• Pinch of salt