Reddit Fudge Brownies | Umami

Ingredients

• 1 cup (227g) butter, to be browned
• 1 cup (90g) Dutch-process cocoa powder
• 4oz (113g) dark or semisweet (60% cacao) chocolate, finely chopped
• 1 tsp instant espresso (or 1 Tbsp instant coffee)
• 1.5 cups (300g) white sugar
• 1/2 cup (100g) brown sugar
• 1 Tbsp vanilla
• 4 eggs
• 1 cup (120g) flour
• 1 tsp coarse kosher salt
• optional: 1 cup additional chopped chocolate or chocolate chips, or 1-2 cups chopped walnuts, dried cherries, etc.