First, the backstory.
A state contract liquor store about 20 mins from my home was having a closeout sale on a gift pack consists of a bottle of Chinaco blanco and a bottle of their margarita mix for substantially less than what Chinaco sells for by itself in WA. So, I went and bought a couple, but it turns out that Chinaco is a really nice sipper. What to do? Here is what I came up with.
2 shots El Jimador repo
2 shots of Chinaco's marg mix
juice from one lime
Shake with ice, and pour over more ice.
Plenty acceptable, better than I've had in a restaurant in a mighty long time.