Heat oven to 190 degrees
Sift the flour into a basin
Rub in the butter lightly
Add the peel, sugar, and baking powder to the other ingredients
Beat up egg and milk in a separate basin
Add this to the other ingredients and make into a very stiff dough
Take up a little bits of the dough and form into lumps and put them on the baking tray
Bake for about 15 minutes