Lemon Pie
["1/3 c. lemon juice", "1 yellow egg yolk", "1 can Eagle Brand milk", "Cool Whip", "graham cracker pie shell"]
["Combine lemon juice, yellow egg yolk and Eagle Brand milk. Pour into pie shell; top with Cool Whip.", "Chill until served."]
["lemon juice", "egg yolk", "milk", "graham cracker pie shell"]