Ingredients
°156 grams all-purpose flour
°1 teaspoon salt
°2 tsp processed cocoa powder
°312gm dark chocolate, coarsely chopped
°226g unsalted butter, cut into 1 inch pieces
°1 teaspoon instant espresso powder
°300 grams granulated sugar
°100g packed light brown sugar
°5 eggs at room temperature
°2 teaspoons vanilla
directions
Preheat the oven to 175°C (350°F).
Greased sides & bottom of 23cm x 33cm baking pan with butter. Cover the tray with butter paper.
In bowl, whisking flour, salt, & cocoa powder.
Place the chocolate, butter, and instant espresso powder in a large bowl and set over a saucepan of simmering water, stirring occasionally, until the chocolate and butter are completely melted