|2 fl oz||Patrón Reposado tequila|
|1 fl oz||Fresh lime|
|1⁄2 fl oz||Agave syrup|
|1⁄4 fl oz||Cognac|
Difford's Guide remains free-to-use thanks to the support of the brands in blue above.
Basically a Tommy's Margarita with a splash of cognac served straight-up.
Created in 2007 by H. Joseph Ehrmann, this is the signature Margarita at his bar 'Elixir' in San Francisco, USA. He dedicated it to the Boston College Eagles.