Lemon Pie
["4 eggs, separated", "1 1/2 c. sugar", "2 lemons", "1 pt. heavy cream", "1/8 tsp. salt", "1/4 tsp. cream of tartar"]
["Beat egg whites with salt and cream of tartar until stiff.", "Add 1 cup sugar, a little at a time.", "Spread in buttered 9-inch pie plate.", "Bake at 275\u00b0 for 25 minutes.", "Cool."]
["eggs", "sugar", "lemons", "heavy cream", "salt", "cream of tartar"]