In a bowl, mix dry ingredients and set aside

Chop chocolate bar into chunks, set to side

Cream sugars and unsalted butter, until creamy, then crack in eggs and mix in vanilla essence

Mix wet and dry ingredients, then fold in chocolate chunks and chips

Chill dough for 30 minutes

Scoop per 1/4 c of dough, flatten slightly, and bake cookies for 12-14 minutes on preheated 350 F

Cool cookies on cooling rack