Ingredients
1 ounce Green Chartreuse
1 ounce Yellow Chartreuse
1 ounce fresh squeezed lemon juice
1/2 ounce simple syrup
7 ounces lager such as Miller High Life
Preparation
Fill cocktail shaker with ice, add all ingredients and stir with a tall spoon. Pour entire contents of the shaker into a large mug and serve.