The Texas Sling is a refreshing cocktail that combines the flavors of tequila, grapefruit juice, lime juice, and soda water. It is a perfect drink for hot summer days or any time you want a citrusy and bubbly beverage. The tequila adds a kick to the drink, while the grapefruit and lime juices provide a tangy and refreshing taste. Serve it over ice and garnish with a slice of grapefruit or lime for a beautiful and delicious cocktail.