3 SharesTweetSharePinShareBest Grenadine syrup Cocktail Recipe  Chrash ice cream,  grenadine syrup, Tonic Water, Lemon Juice. HOW TO MAKE Best Grenadine syrup: Check below for printable version of this mouth watering Best Grenadine syrup with Slice lemon and Decoration for the glass .  For All [Never for Underage!]   Enjoy!     Best Grenadine syrup Cocktail   Save