Ingredients:
1 lime — cut into wedges
1/4 cup coarse salt
2 (12-ounce) bottles beer — chilled, not dark; preferably a lighter-style lager
1/2 cup thawed frozen limeade concentrate
1/2 cup chilled tequila
ice cubes

Method - The Procedure
Rub lime wedges around rims of Margarita glasses.

Dip rims in salt to coat lightly.

In a medium pitcher, combine beer, limeade, and tequila. Fill prepared glasses with ice, then with margarita mixture.

Garnish with remaining lime wedges.