Heat oven to 400°F.Grease 12 large muffin cups.In medium microwavable bowl,microwave chocolate chip and butter uncovered on High 45-60 second s or until melted and texture can be stirred smooth

In large bowl,beat eggs and egg yolks with wire whisk or electric mixture until foamy.Reserve chocolate syrup pouch from brownie mix .Gradually beat dry brownie mix into egg mixture until well blended.Gently stir in melted chocolate mixture.Fill muffin cups half full of brownie mixture;top each with 1/2 teaspoon decors.Top with remaining brownie mixture.

Bake 11-14 minutes or until edges are set.DO NOT OVERBAKE.Centers will be soft l.Cool 2 minutes.

Loosen each cupcake with knife;turn upside down onto heatproof tray or cookie sheet.To serve,place cupcake on plate;drizzle with reserved chocolate syrup and top with additional decors