Raisin Pie

2 c seeded raisins
1 1/2 c boiling water
1/2 tsp salt
3 tbsp cornstarch
1/2 c sugar
grated rind and juice of 1 lemon

Cook the raisins and water in the upper part of a double boiler for 5 minutes. Mix the salt, cornstarch, and sugar and pour the mixture over them, stirring constantly. Return to the double boiler and cook 5 minutes longer. Add the lemon rind and juice, cool, then bake between two crusts.