Pine Street Sour

2 oz rye whiskey
3/4 oz fresh lemon juice
1/2 oz Campari
1/2 oz simple syrup
1/2 oz fresh pineapple juice

Shake over ice with two grapefruit wedges. Fine strain over fresh ice into a double old fashioned
glass. Garnish with a grapefruit twist.

Source: http://www.sandiegouniontribune.com/news/2015/aug/24/mixology-619-pine-street-sour/