Preheat oven to 375 F. Mix flour, baking powder and sugar. Using the large holes of a box grater, grate the butter into the flour mixture. Using a pastry cutter, two knives, or your fingers, blend in the butter until the mixture resembles a coarse meal. Add orange zest and mix well. Add milk and form a soft dough. You can add a little more milk if necessary to bring the dough together.
|