Ultimate Decadent Brownies

Ingredients

• 1/2 cup (115 g) unsalted butter, melted
• 1 cup (200 g) granulated sugar
• 2 large eggs
• 1 teaspoon (5 ml) vanilla extract
• 1/3 cup (40 g) Droste cocoa powder
• 1/2 cup (65 g) all-purpose flour
• 1/4 teaspoon (1 g) salt
• 1/4 teaspoon (1 g) baking powder
• 1/2 cup (90 g) chocolate chips or nuts (walnuts or pecans)