6 Concord Grapes
2 Shiso Leaves
1/2 oz Simple Syrup
1 3/4 oz Tawny Port
1 1/2 oz Lillet Rouge
3/4 oz Dolin Blanc Vermouth
2 oz Soda.
Jigger, Muddler, Shaker Classic/Boston, Strainer, Rocks Glass.
In a Cocktail Shaker, muddle the Grapes and 1 Shiso Leaf ...