To crib an advertising slogan from good old M&S, Meghan Sussex's first wine offering is not just a bottle of plonk. This is ...

2 1/4 cups fresh pink grapefruit juice (from 2 large grapefruits) 3 tablespoons honey. 1 tablespoon grenadine. 1/2 cup mint leaves, plus 4 mint sprigs for garnish. 3 tablespoons sugar.