My, My, My, Key-Lime Pie

It's so great, Kenny Chesney sang a song about Key Lime Pie!  Here's a super-good and healthier recipe for Key Lime Bars, WW Points = 3

3 TBSP margarine, softened
3 TBSP fat-free cream cheese, softened
1 1/2 cup sugar
1 large egg yolk
3/4 cup flour
2 TBSP flour
3 TBSP sugar
1 large egg (white AND yolk)
1/4 cup egg substitute
1/3 cup fresh lime juice

1.  Preheat over to 350 degrees.  Coat 8x8 pan with non-stick spray
2.  Make crust: beat margarine, cream cheese and 1/2 cup sugar with mixer until fluffy.  Beat in yolk and 3/4 cup flour; mix well.  Spread into baking dish using hands (coat with powdered sugar to keep from sticking to your fingers - ick!).  Bake about 15 minutes, until crust in browned.
3.  Make filling: beat egg and egg substitute.  Add remaining cup of sugar and 2 TBSP flour; beat until blended.  Add lime juice and beat until all ingredients are blended.  Pour onto warm crust and bake additional 15 minutes.
4.  Cool on a rack and sprinkle with 2 TBSP powdered sugar.  Cut into 16 small pieces and enjoy!

FYI: Here are the lyrics to Kenny Chesney's delicious song titled Key Lime Pie!

Big straw hat, banana drink
I can't remember what it is I think
And my, my, my - my key lime pie

Ocean breeze, tire swing
Coconut fall if you shake that thing
And my, my, my - my key lime pie

Not too tart, not too sweet
My baby loves to watch me eat
Her key lime pie
Her key lime pie

Tall green tree, yellow bird
Bikini bottom and a tie-dyed shirt
And my, my, my - my key lime pie

Big white sail, red sunset
Lobster tail and don't forget
My, my, my - my key lime pie