Select fully ripe, firm berries with a deep red color.  Discard immature and defective fruit.  Wash and remove caps.  Put whole or sliced berries into bowl. For each quart (1 1/3 pounds) add ¾ cup sugar; mix thoroughly.  Stir until most of the sugar is dissolved or let stand for 15 minutes.  Pack into freezer containers leaving ½ inch headspace for expansion.  Seal and freeze.