How to Make a Grenadine Collins Cocktail Ingredients: 50ml of Gin 2 tsp of Lemon Juice 25ml of Monin Grenadine Syrup Soda Water Ice Cubes Pomegranate Seeds, for garnish Method: Add the Gin, Grenadine and Lemon Juice to a Cocktail Shaker filled with ice Shake until the cocktail shaker is cold to the touch Strain into a glass filled with Ice Gently top up with Soda Water to create a layered effect Garnish with Pomegranate Seeds