• 6 oz 60% cacao chocolate barschopped (170g)• ½ cup unsalted butter cut into pieces (113g)• 2 large eggs room temperature preferred• ½ cup granulated sugar (100g)• ¼ cup light brown sugar firmly packed (50g)• 1 teaspoon vanilla extract• ¼ teaspoon salt• ¼ cup natural cocoa powder (25g)• 3 Tablespoons cornstarch• ¼ teaspoon baking powder• ½ cup mini chocolate chips (85g)
Add butter pieces to the bowl and heat in the microwave in25-second increments. Stir in between, until chocolate and butter are completely melted and smooth. Set aside.
In a separate bowl, combine eggs, sugars, vanilla extract and salt. Use an electric mixer to stir together, gradually increasing mixer speed to high and beating until thickened and opaque.
Sift cocoa powder, cornstarch, baking powder and salt over the chocolate/egg mixture. Use a spatula to gently stir ingredients together until about 50% combined.