Campari-Infused Pineapple Syrup

House-made cocktail syrup combining fresh pineapple (juice or chunks) with Campari (or another red bitter apéritif), sugar, and acid — yielding a bittersweet tropical sweetener with red-bitter herbal layer, grapefruit-quinine edge, and concentrated pineapple character. Functions as a sweetener-modifier hybrid in modernist tiki-Negroni crossovers and Jungle Bird variants (e.g. Jungle Witch); the Campari bitterness and color set it apart from plain Pineapple Syrup or Pineapple Demerara. Typically ...