Divide pastry in fourths. Roll out, one at a time, on lightly floured surface. Cut in circles with 3" cookie cutter.
Place half the circles on baking sheet. Top each with 1 tblsp. mince-meat. Place other half pastry circles on tops. Seal edges together by pressing with tines of fork. Prick top of each tartlet for steam vent. Sprinkle with sugar.
Bake in moderate oven (375°F.) until lightly browned, about 30 minutes.