Grapefruit slices - cut in quarters Salt 3/4 c Grapefruit juice

6 oz Tequila

2 oz Triple sec

2 c Cracked ice

Moisten rims of cocktail glasses with cut grapefruit. Swirl in mound of salt to coat edges. Combine grapefruit juice, tequila, triple sec and cracked ice in blender. Blend until smooth. Pour into prepared glasses. Place a grapefruit quarter on each rim.