Ingredients

• unsalted butter - ½ cup
• granulated sugar - 1 cup
• brown sugar - ½ cup
• large eggs - 2
• vanilla extract - 1 teaspoon
• all-purpose flour - ½ cup
• unsweetened cocoa powder - ⅓ cup
• salt - ¼ teaspoon
• walnuts - 1 cup, chopped

Instructions

1. 1.

   Preheat your oven to 350°F (175°C) and grease a 9x9 inch baking pan.

2. 2.

   In a medium saucepan, melt the butter over low heat.

3. 3.

   Remove the saucepan from heat and stir in the granulated sugar, brown sugar, eggs, and vanilla extract until well combined.

4. 4.

   Sift together the flour, cocoa powder, and salt, then fold them into the wet mixture until just combined.

5. 5.

   Gently fold in the chopped walnuts.

6. 6.

   Pour the batter into the prepared baking pan and spread it evenly.

7. 7.

   Bake for 20-25 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.

8. 8.

   Let the brownies cool in the pan before cutting into squares and serving.