Preheat microwave for 5 minutes
Grease rectangular mould and line it with butter paper
Mix sugar and butter till sugar dissolves
Add cocoa powder,baking powder,honey and vanilla extract and mix it
Add flour,milk and nuts and mix
Add half of choco chips and mix it batter should be of thick consistency
Pour this batter in greased mould and bake in microwave at convection mode at 160° for 30 minutes
Cool it and demould and cut in pieces