Ingredients
Method
1.Preheat oven to 180°C. Lightly grease and flour an oven tray.
2.Sift flour and bicarbonate of soda into a large bowl. Stir in macadamia, sugar and chocolate.
3.Place coffee powder and water in a jug and stir to dissolve. Whisk in egg, liqueur and rind.
4.Make a well in the centre of the dry ingredients. Add egg mixture and stir to form a dough.
5.Turn dough onto a lightly floured surface. Cut dough in half and shape into 2 logs, about 5cm wide. Place on prepared tray and bake for 20-25 minutes. Set aside to cool.
6.Using a serrated knife, slice each log into 0.5cm slices. Arrange on baking trays and bake for 5-10 minutes, until crisp. Transfer to a wire rack to cool.