1 (0.3-ounce) package sugar-free strawberry-flavored gelatin |
2/3 cup boiling water |
4 cups quartered fresh strawberries |
1 1/2 tablespoons fresh lime juice, divided |
1 (6-ounce) ready-made shortbread piecrust (such as keebler) |
2 cups fat-free frozen whipped topping, thawed |
1/4 teaspoon grated lime rind |