This modern ampification of the classic Negroni replaces Campari with Aperol and adds amaro for an extra flavour dimension.
1 1/2 ounce Londons Dry-style gin
3/4 ounce sweet vermouth
3/4 ounce Aperol
1/2 ounce amaro
lemon or orange twist (or both)
Stir thoroughly in a mixing glass with ice and strain into rocks glass over ice. Garnish with citrus twist.