Into a pitcher, put about 2 scoops of ice cubes. Squeeze in the juice of 8 Meyer lemons or 8 regular lemons in a pinch! Add several dashes of sugar cane syrup. Add the leaves of 2 fresh mint sprigs, torn into pieces. Add a few lemon wheels for garnish. Add 4 ounces of Tequila and give it a stir. Place in the refrigerator to chill.
When serving, put the ice in tall glasses, and pour the Tequila Lemonade over the top. Top up with a splash of fizzy soda water. Garnish each glass with a wheel of lemon, a vanilla bean, a sprig of mint, and a paper umbrella.