Ben Hales's Weissen Sour
Lemon slice
STIR marmalade with bourbon in base of shaker to dissolve marmalade. Add lemon juice and bitters, SHAKE with ice and fine strain into ice-filled glass. TOP with beer.
[['5 cl', 'Bourbon whiskey'], ['10 gram', 'Orange marmalade'], ['1.25 cl', 'Lemon juice (freshly squeezed)'], ['2 dash', 'Orange bitters'], ['18 cl', 'Weisse (wheat) beer']]
[['5 cl', 'bourbon whiskey'], ['10 gram', 'orange marmalade'], ['1.25 cl', 'lemon juice'], ['2 dash', 'orange bitters'], ['18 cl', 'weisse  beer']]