Take pitted dates and finely chop them. In a sauce pan, add dates and water. Bring them to boil and let them cook on medium heat until reduced to half. Then turn off the flame.
Let it cool completely. Blend it in blender and then strain the Puree. You can refrigerate it in any glass jar up to one week and can use as sugar substitute to bake.
In a sauce pan take dark chocolate and butter. Melt it on low flame.In a large mixing bowl, take quinoa flour, Baking powder, and Cocoa powder. Whisk all the dry ingredients well. Add prepared date syrup and melted Chocolate. Mix all the ingredients well.
Meanwhile keep the oven for preheating at 160 °C for 10 minutes.
Line a baking mould with parchment paper and pour the prepared batter of brownies into it. With the help of a spatula, smoothen the top.
Bake these brownies in a preheated oven at 160 °C for 20 minutes. Once baked take the tin out from the oven.
Let it rest for 5 minutes and then demould it. Slice the baked brownies and serve.