Peppermint Chocolate Sandwich Cookies

Ingredients

• 2-1⁄2 cups Ghirardelli 60% Cacao Bittersweet Chocolate Baking Chips
• 2 tablespoons unsalted butter
• 2 large eggs
• 2⁄3 cup granulated sugar
• 1⁄4 cup all-purpose flour
• 1 teaspoon vanilla extract
• 1⁄4 teaspoon baking powder
• Peppermint Chocolate Filling:
• 1 8-ounce package cream cheese, softened
• 2⁄3 cup powdered sugar
• 1 to 2 tablespoons milk
• 1 3.5-ounce bar Ghirardelli Peppermint Bark Baking Bar, chopped