LEMON MERINGUE PIE 1/2 cup sugar 3 eggs, separated 1/4 tsp. Vanilla 1 cup milk 2 Tbsp. Butter 1/4 cup lemon juice 1 pie crust, baked 1/4 tsp. cream of tartar 3 tsp. Sugar Combine 1/2 cup sugar, egg yolks, vanilla, milk, butter and lemon juice in a saucepan. Cook over medium heat, stirring constantly, until mixture thickens. Pour into baked pastry shell. Place egg white, cream of tartar and 3 tsp. sugar in a small bowl. Beat until stiff peaks form. Spread over pie and bake for 15 minutes at 350 degrees.