Barb , I like Herradura, no fizz, no beer, Grand Marnier , cuervo mix and lime juice. Then as you know the right proportions make it good.
Now my frozen are different. I then use frozen lime aid a dash of salt, Herradura and Grand Marnier. The perfect consistency will let 2 bubbles escape. One slow bubble its too think. One fast sloppy bubble to thin. I have burnt up a few blenders....