You have to make this cosmic brownie copycat recipe!

Ingredients

• 1/2 cup Unsalted Butter
• 1 cup Granulated White Sugar
• 1/2 cup Brown Sugar
• 3/4 cup Cocoa Powder
• 2 Large Eggs
• 1 tsp Pure Vanilla Extract
• 1 cup All-Purpose Flour
• 1/2 tsp Baking Powder
• 1/4 tsp Salt
• 1 cup Heavy Cream
• 8 oz Dark Chocolate
• 2 tbsp Rainbow Sprinkles