Elana, of Stir and Strain fame, has created a new version of the Pisco Kid using Instafoam which really has a kick to it.
2 dashes Instafoam
2 ounces pisco, Encanto used here
1 ounce lime juice
1 tablespoon jalapeño jam
1/2 ounce simple syrup
3-4 dashes of Angostura Bitters
In the bottom of a shaker, add your Instafoam first. Then pour in pisco, lime juice, jalapeño jam (see note above) and simple syrup. Fill ice 2/3 up shaker. Shake hard for about 20 seconds and strain into a rocks glass. Top with a few dashes of Angostura Bitters.