Ingredients
Method
- Melt the butter, then whisk in the sugar until glossy.
- Let cool briefly, then beat in the eggs and vanilla for 1 minute until thick and pale.
- Preheat the oven to 350°F (175°C) and line an 8-inch square metal pan with parchment. Sift in the cocoa, flour, salt, and baking powder, fold until just combined, then fold in the chocolate chips. Spread the batter in the pan.
- Bake 22 to 25 minutes until the edges are set and a toothpick comes out with moist crumbs. Cool completely in the pan, then lift out and slice into squares.
Notes
Cooling the brownies all the way is important. They’ll seem underdone when you pull them from the oven, but the carryover heat finishes them as they sit. For the cleanest slices, chill the cooled slab for 20 minutes before cutting.
