Adapted from http://www.autumnmakesanddoes.com/2012/04/09/clear-creek-douglas-fir-eau-de-vie-cocktail/

2 parts gin (extra-floral/juniper-y gin preferred)

1 part douglas fir eau-de-vie (such as Clear Creek's)

3/4 part rosemary simple syrup

dash lemon bitters (or grapefruit juniper bitters, recipe linked below)

Shake with ice, drain into a cocktail glass.

Garnish with a sprig of rosemary and a fresh cranberry.

Some other douglas fir cocktails:

http://www.winemag.com/Wine-Enthusiast-Magazine/Web-2010/Crisp-Cocktails/

http://dinersjournal.blogs.nytimes.com/2007/08/15/clear-creek-eaux-de-vie/

And a recipe for grapefruit juniper bitters