The Trinity Cocktail Serves: 1 Ingredients 25ml Gin 25ml Sweet Vermouth 20ml Dry Vermouth Lemon twist, to garnish METHOD Stir all the ingredients in a mixing glass, then strain into a chilled coupe (or any glass you have at home).Garnish with a lemon twist. You may also like... Constance Walnut & Rye Tart Marie Rose Sauce (for Prawn Cocktail) Lemon Tahini Dressing Artichoke Barigoule with Crab Mayonnaise Burrata and Nettle Pesto Cod, Beans and Morteau