<human>:  What is the fastest way to make brownies?
<bot>: 
1. Preheat oven to 350°F (176°C).
2. Grease an 8x8-inch baking pan.
3. In a medium mixing bowl, whisk together 1/2 cup of melted butter, 1 cup of granulated sugar, and 2 large eggs until combined.
4. Add 1 teaspoon of vanilla extract and whisk until combined.
5. In a separate bowl, whisk together 1/2 cup of all-purpose flour, 1/3 cup of unsweetened cocoa powder, 1/4 teaspoon of baking powder, and 1/4 teaspoon of salt.
6. Pour the dry ingredients into the wet ingredients and stir until combined.
7. Add 1/2 cup of chocolate chips and stir until evenly mixed.
8. Pour the batter into the prepared baking pan.
9. Bake in preheated oven for 20–25 minutes, or until a toothpick comes out clean.