This is a Weight Watcher's recipe - courtesy of Marion. It's delicious!
3 oz. box sugar-free lime jello
1/4 C boiling water
(2) 8 oz. packages key lime light yogurt (Breyer's makes this size)
(1) 8 oz. carton light cool whip
9" reduced fat graham cracker crust
In large bowl, dissolve jello with boiling water - make sure well dissolved.
Whisk in yogurt.
Fold in cool whip.
Pour into crust.
Refrigerate at least 2 hours.