melt 5 tablespoon unsalted butter on low heat until lightly browned switch off
add one third cup of brown sugar and white sugar to the butter and mix well
add cocoa powder coffee powder and whisk well
add 1 egg and one teaspoon Vanilla extract and mix well
Add 1/3 cup flour, 1/4 cup chocolate chips, salt and mix
Pour batter into prepared square cake tin
In a bowl, sieve flour, cornflour, baking powder, baking soda and salt. keep it aside
In seperate bowl, blend butter, both sugars until creamy
Add egg and vanilla extract. Blend until frothy
Gradually add dry ingredients and mix well
Add chocolate chip and knead to dough. roll into square shape
Place the dough on the brownie batter. spreading evenly
Bake in preheated oven at 180 for 22-25 minutes until done
Allow to cool completely
Slice and serve