Pink Lemonade Pie
["1 envelope unflavored gelatin", "1/4 c. cold water", "1 (6 oz.) can frozen lemonade concentrate, thawed (undiluted)", "3/4 c. sugar", "1 c. evaporated milk, chilled", "red food coloring", "1 (9-inch) pie crust shell, baked"]
["Sprinkle gelatin over cold water and undiluted lemonade concentrate in saucepan.", "Place over low heat.", "Stir constantly until gelatin dissolves, about 5 minutes.", "Remove from heat.", "Add sugar and stir until dissolved.", "Chill, stirring occasionally, until completely cooled.", "Pour chilled evaporated milk into chilled mixing bowl; beat at high speed of mixer until stiff, about 5 minutes.", "Fold in cooled gelatin mixture.", "Add a few drops of food coloring to make pink.", "Put in crust.", "Chill for about 2 hours."]
["unflavored gelatin", "cold water", "frozen lemonade concentrate", "sugar", "milk", "red food coloring", "shell"]