#147 best cocoa brownies

10 tbsp butter
1 cup sugar
3/4 cup plus 2 tablespoons unsweetened cocoa powder
1/2 tsp vanilla extract
2 cold large eggs
1/2 cup all-purpose flour

8 in square pan

Grease pan and heat oven to 325. Over a double boiler combine butter, sugar and cocoa, stir until butter is melted and everything is combined. Remove from heat and stir to cool slightly. Add in vanilla and stir to combine. Add eggs and stir until mixture is shiny and homogeneous. Add in flour and stir until just combined. Bake ~20 mins

adapted from epicurious