Chop the ginger. Take 1tbsp and set aside for the icing later.
2
Combine ginger, icing sugar, butter, flour, finely chopped nuts (powdered) and salt and mix until the dough is smooth. Set aside and leave to cool for about 1hour.
3
Roll out the dough on an lightly floured surface (about 1,5cm thin) and cut into squares or triangles. Leave to cool again (~30 minutes).
4
Preheat the oven at 180 degrees and bake for 15-20 minutes.
5
Mix the rest of the icing sugar with 1-2tbsp lime juice and pour onto the cooled cookies. Sprinkle some chopped candied ginger on top.