Ingredients:

• 4 dashes bitters
• 1 jigger tequila
• 1 teaspoon lime juice
• Club Soda
• Salt
• Prickly pear slices (optional)

Preparation:
Use an Old Fashion glass and fill with ice cubes. Pour in tequila, bitters, lime juice and soda. Sprinkle salt on top of ice cubes.  If available, serve with a slice of prickly pear.