The secret ingredient is what flips the switch from plain Margarita to Mexican Martini. Trudy's Mexican Martini is famous for ...

its house margarita is surprisingly made with an inexpensive brand that consumers can enjoy at home: Dorado Gold. That's right, rather than using top-shelf tequila, the restaurant chain opts for ...

Or opt for the Top Shelf Margarita made with Patrón tequila and Grand Marnier, with the option to top it off with Grand Marnier or Hennessy. Rusty Taco: Get half-off all house margaritas all day.