Preheat oven 180c + line the pan

Chop choco chips into chunks, melt HALF and save the rest unmelted

Mix butter sugar w mixer (beat) // then beat in eggs and vanilla for 2min until fluffy and lighter in colour (till doubled)

Fold cooled down melted choco // sift in flour cocoa powder salt and fold DONT overmix

Fold in choco chunks NO MIXING

Bake for 30 min then LEAVE OUTSIDE so they are more fudgy hehe