What's Your Favorite Margarita?

Sounds close to a "Presidente" from Chili's.

Me and a few others have tried to duplicate those and have gotten close but never spot on.

I'm diabetic so I gotta watch the mixer calories.
My wife thinks she's fat (at 120 lbs on a 5'3" frame), so she's on board too.

We've been using Minute Maid 15 cal lemonade with a few squirts of RealLime.

Not bad for 115 cal total