In a covered saucepan, boil blueberries, sugar and water until juicy, then simmer for 15 minutes.
Meanwhile, sift flour, Magic Baking Powder, salt and sugar in a mixing bowl.
Cut in Fleischmann's Margarine and shortening.
Work very well with a pastry blender.
Add enough milk to make a soft biscuit dough.
Drop by spoonfuls onto hot blueberries in saucepan.
Cover and do not open lid for 15 minutes.