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... Marie Rose Sauce (for Prawn Cocktail) Lemon Tahini Dressing Artichoke Barigoule with Crab Mayonnaise Burrata and Nettle Pesto Cod, Beans and Morteau Confit Cod with Summer Sauce