Cup4Cup

Ingredients

• 3 1/2 cups (490g) Cup4Cup Multipurpose flour
• 1 tablespoon baking powder
• 3/4 teaspoon baking soda
• 1 teaspoon kosher salt
• 2 sticks (1/2 pound) unsalted butter at room temperature
• 2 cups (400g) granulated sugar
• 4 large eggs, left at room temperature for 30 minutes
• 2 teaspoons vanilla extract
• 2 cups sour cream
• 1 teaspoon pure orange oil or extract
• Zest of 2 large oranges
• 5 tablespoons cocoa powder
• 1/2 cup chocolate chips
• 1/4 cup orange juice