2 oz Brandy (or Bourbon)
2 T Simple syrup
3⁄4 t Vanilla extract
4 oz Half-and-half
1 ds Nutmeg (as garnish)
Instructions
Shake over ice, strain into a chilled Rocks glass, garnish.
Curated this. Rewrote this - it originally had more booze than dairy (2 oz brandy to 1.5 oz milk). I found a recipe from a Brennan's cookbook, and updated the drink to reflect what is probably a more traditional version of things. Thanks, Zachary