Begin by measuring and pouring all ingredients into your small tin
In large tin add ice
Take your glassware and rub lemon wedge on area you want tajin to stick, either the rim, or side of the glassware (instructions in blog post)
Add fresh ice into your glassware
Combine tins, form a seal, and shake vigorously for 15-20 seconds
Break seal on your tins and strain into glassware over that fresh ice
Enjoy!