juice of 2 ½ ruby grapefruitsreserve ½ for garnish
juice of 1 lemon
1cuptequilablanco
1tspfine salt
ice
Instructions
Fill the jug of a blender with ice cubes. Add the juice of the grapefruits and lemon, the tequila and salt and blend until smooth.
If your mixture is too watery, just keep adding ice, a few blocks at a time and blend until you get the desired slushy consistency. Taste if more salt of tequila is required and adjust according to taste.
Place some salt on a plate, then using some of the remainder of the grapefruit, moisten the rim of a glass, then dip into the salt, fill with margarita mix, garnish with grapefruit and enjoy.