Created by Sue on May 6, 2013
Step 1: Mix together tequila, lime juice, triple sec, and crushed ice in a cocktail shaker and shake well.
Step 2: Strain mixture into a salt-rimmed beer mug.
Step 3: Fill careully with cold draft beer and 7-Up and stir gently.
Step 4: Garnish mug with a lime wedge and serve.