Fudgy Homemade Brownies (Print Version)

# Ingredients:

→ Batter

01 - 10 tablespoons (145g) unsalted butter
02 - 1 ¼ cups (250g) granulated sugar
03 - 3/4 cup plus 2 tablespoons (75g) unsweetened cocoa powder
04 - 1 teaspoon vanilla extract
05 - 1/4 teaspoon fine sea salt
06 - 2 large cold eggs
07 - 1/2 cup (65g) all-purpose flour

→ Optional Mix-ins

08 - 2/3 cup (80g) chopped walnuts, pecans, or chocolate chips

# Instructions:

01 - Position an oven rack in the middle of the oven and heat to 325°F (162°C). Line the bottom and sides of an 8-inch square baking pan with parchment paper or aluminum foil, leaving an overhang on opposite sides to help remove the baked brownies from the pan.
02 - Add the butter to a medium saucepan. Place over medium-low heat and cook until the butter melts completely, then turn off the heat. Stay close, and do not let it brown.
03 - While the butter is hot, stir in the sugar, cocoa powder, vanilla, and salt. Stir well until blended. Don't worry if the batter looks gritty. Once you add the eggs, the brownie batter will become smooth.
04 - Set the saucepan aside to cool until the mixture is warm, not hot, 5 to 10 minutes. Test the temperature by touching the batter, it should be comfortable to hold without feeling hot.
05 - Add the cold eggs, one at a time, stirring vigorously after each egg.
06 - When the batter looks thick and well blended, add the flour. Use a spoon to beat the flour into the batter until it is very thick and pulls away from the sides of the bowl, stirring for about 40 to 50 strokes.
07 - Stir in nuts or chocolate chips if using.
08 - Spread the thick brownie batter evenly in the prepared pan. It can be hard to spread because it is so thick. Do your best to push the batter to the corners and even out the top.
09 - Bake the brownies until the edges look dry and the middle is slightly underbaked, 20 to 30 minutes. A toothpick plunged into the center should emerge somewhat moist with batter.
10 - Cool completely before removing the brownies from the pan (this step is essential and helps the brownies set). Cut into 16 squares. For clean edges, use a chef's knife and wipe it clean after each slice. For guaranteed perfect edges, chill the brownies in the fridge for 1 to 2 hours before slicing.

# Notes:

01 - These fudgy brownies get their shiny, crinkly top from mixing sugar and cocoa powder into hot melted butter.
02 - As the brownies cool, they firm up but will always be moist and fudgy in the middle.
03 - Inspired by Alice Medrich's Cocoa Brownies recipe, which revolutionized brownies by using cocoa powder instead of melted chocolate.