Rewarding on a hot summer day. If all is not served, it can be refrozen. –Philbrook Farm Inn, Shelburne, New Hampshire
Beat egg yolks until light colored then gradually add ½ cup sugar. Add lemon juice and rind. Lightly add egg whites, fold in whipped cream, and put in pie shell. Freeze 4-5 hours. Garnish with graham cracker crumbs or maraschino cherries and fresh mint.