Ingredients and Methods
To make the watermelon infused tequila, pour the tequila into a 2 litre jar with a lid. Top up with watermelon cubes. Seal and set aside, gently shaking occasionally, for at least 2 days or up to a week. Strain, returning liquid to the original bottle. Reserve tequila infused watermelon for making the cocktail.
Combine the watermelon infused tequila with crushed ice, bitter lemon, Cointreau and marinated watermelon in a blender or vitamiser and blend until smooth.
Pour into chilled margarita glasses and garnish with watermelon wedges.