El Peppino Fresco

Muddle the cucumber slices in a shaker until well broken down.

Add the elderflower liqueur, simple syrup, freshly squeezed lime juice, and tequila to the shaker.

Fill the shaker with ice and shake vigorously to chill the mixture.

Strain the cocktail into an Old Fashioned glass filled with ice.

Add a dash of Peychaud's Bitters on top of the drink.

Garnish with a slice of cucumber for a refreshing finish.