1
Preheat oven to 350°F (175°C) and line a pan.
2
Beat sugar and eggs until sugar is completely dissolved and the mixture turns pale and glossy.
4
Sift cocoa and flour and fold into the wet mixture for smooth, lump-free batter.
5
Pour into 9x9 pan and bake 33-38 minutes until fudgy in the center.
6
Let cool completely, slice, and enjoy!