Forget about dragging out the blender and all the messy clean-up afterwards.
1 jigger Patron or other good quality tequila
3 jiggers frozen limeade, prepared according to package directions
2 jiggers 7-Up, Ginger Ale, or club soda
Fill a highball glass half full of ice, add tequila, limeade, and your choice of other beverage. Stir. Garnish with a lime wedge. Enjoy!