The best brownie that you will ever taste

who doesn't love brownies??? this recipe is better eaten chilled, it's gonna be chewy and chocolatey that you are going to love INGREDIENTS: 150g: chopped dark chocolate 1/4 cup cocoa powder 3/4 cup flour 1/2 cup butter 1 cup white sugar 1/4 cup brown sugar 1/4 tsp baking powder pinch of salt 1/2 tsp vanilla