01 -
Preheat the oven to 320°F (300°F fan). Line an 8x8-inch baking pan with parchment paper, allowing excess to hang over edges for easy removal.
02 -
Combine the broken dark chocolate and sweetened condensed milk in a saucepan over low heat. Stir occasionally until the chocolate is completely melted and mixture is smooth.
03 -
Remove the saucepan from heat. Immediately sift in the all-purpose flour and stir briskly with a wooden spoon until a thick, smooth batter forms. Work quickly as the mixture will begin to thicken as it cools.
04 -
Pour the batter into the prepared pan. Use a rubber spatula to spread it evenly and press gently. Bake for 20 to 25 minutes, or until a thin crust forms on top and a toothpick inserted near the center comes out with moist crumbs.
05 -
Allow the brownies to cool completely in the pan at room temperature for about 1 hour. Lift out using parchment overhang, cut into squares, and enjoy.