1 (4 1/2 oz.) carton Cool Whip
1 (14 oz.) condensed milk
(3 1/2 oz.) Roses lime juice
Green food coloring
3 limes (2 oz.)
1 baked pie shell

Mix Cool Whip and condensed milk; add lime juice and then a few drops of green coloring. Pour into baked pie shell. Garnish with thin slices of lime. Serve with Cool Whip or heavy cream.