Ingredients
For the Brownies:

1/2 cup (115g) unsalted butter, melted
1 cup (200g) granulated sugar
2 large eggs
1 tsp vanilla extract
1/3 cup (40g) unsweetened cocoa powder
1/2 cup (65g) all-purpose flour
1/4 tsp salt
1/4 tsp baking powder
For the Topping:

1/2 cup dark chocolate chunks
1/2 cup milk chocolate chunks
1/2 cup white chocolate chunks
Instructions