1 16-oz. can Bartlett pears in natural juices
2 Cups Water
1/3 Cup Sugar
1/4 Cup Lime juice
1 tsp. Grated lime peel
Puree pears and juice in blender or food processor; measure 2 Cups puree. Combine water and sugar; bring to boil, stirring until sugar dissolves. Boil 5 minutes; cool.
Add pear puree, lime juice, peel and salt. Pour into 8-inch square baking pan; freeze until firm.
Remove to bowl and beat with electric mixer until smooth. Return to pan and freeze until firm.