my own favorite is as simple as this:

in blender..
6-8cl sauza tequila ..
mix 1dl tropical juice. (the best taste/brand were you live) and crush ice
put into longdrink glass.fill approx 60%.

add schweppes carribez slow . depending of glass size juice and schweppes should divide 50/50.

last.
i like to make some foam by put some jellycandy strawberry or what you can get in the store in tequila for a week to dissolve. add this in the blender to make a tasty 4cm foam at the top as the last part.

enjoy with straw and some mambo music.

hi this is middle-age mike from middle-part of sweden!