01 -
Preheat oven to 350°F (175°C). Line an 8-inch square baking pan with parchment paper, ensuring an overhang for easy removal.
02 -
In a medium saucepan, melt butter and semi-sweet chocolate chips over low heat, stirring until smooth. Remove from heat and allow to cool slightly.
03 -
In a large mixing bowl, whisk eggs, granulated sugar, and vanilla extract until well combined.
04 -
In a separate bowl, sift together all-purpose flour, salt, baking soda, and baking powder.
05 -
Slowly pour the cooled chocolate mixture into the egg mixture, whisking until fully incorporated.
06 -
Gently fold the sifted dry ingredients into the chocolate mixture, mixing just until combined. Do not overmix.
07 -
In a small saucepan over medium heat, combine raspberries, granulated sugar, and 2 teaspoons water. Stir and simmer for 5-7 minutes until berries have broken down and the mixture is syrupy. Remove from heat and strain to remove seeds, if desired.
08 -
Pour brownie batter into prepared pan and spread evenly. Drop spoonfuls of raspberry sauce over the surface and use a knife or skewer to gently swirl the sauce through the batter.
09 -
Bake in preheated oven for 25 minutes, or until the center is just set and a toothpick inserted comes out with a few moist crumbs.
10 -
Allow brownies to cool completely in the pan before lifting out and slicing into squares.