Coffee Negroni
orange peel (optional)
Stir all ingredient with ice in a glass and strain into ice fill glass
[['2.25 cl', 'Gin'], ['2.25 cl', 'Coffee liqueur'], ['1.5 cl', 'Campari Bitter liqueur'], ['1 cl', 'Rosso/rouge (sweet) vermouth']]
[['2.25 cl', 'gin'], ['2.25 cl', 'coffee liqueur'], ['1.5 cl', 'campari'], ['1 cl', 'red vermouth']]