Bite-Size Berry Tartlets

BITE SIZE BERRY TARTLETS2 (12-oz.) pkgs. Frozen blackberries or raspberries, thawed (can do a mixture)½ c. sugar1/3 c. fresh orange juice1/8 t. salt2 T. cornstarch2 T. water1 ½ T. butter½ t. vanilla3 (2.1-oz.) pkg. frozen miniature phyllo shells, thawed1 ¼…