The Grass Cutter

2 ounces Bourbon

3/4 ounce lemon juice, freshly squeezed

3/4 ounce simple syrup

6 ounces beer, preferably Modelo Especial

Lemon wedge, for garnish

Add all ingredients except the beer to a cocktail shaker, add ice and shake. Strain into a pint glass or highball glass filled with ice. Add beer to fill, stirring gently to combine. Garnish with a lemon wedge.