In a large bowl, combine flour, sugar, baking powder, and salt. Cut in butter. Mix the egg and milk in a small bowl, and stir into flour mixture until moistened

Preheat oven to 300 degrees Lightly grease a baking sheet.

Transfer dough out onto a lightly floured surface, and knead briefly don't over knead. Roll dough out into a 1/2 inch thick round. Cut into wedges, and place on the baking sheet. Add any sprinklers of your choice.

Bake for 15-20 minutes in the preheated oven, until golden brown. Brush the top with enough butter to give it glowing look.