Tommy''s Margarita

My drink of the summer so far has been the margarita, a fact that may leave most of you thinking, “so what?”  And normally that's fine--nothing is that impressive about a cut-rate tequila mixed with a big bottle of margarita mix that’s dumped in a salt crusted glass the size of a punch bowl.  But I’ve been messing with the holy trinity of lime, tequila and triple sec, thanks to one l...