The Monahan Cocktail

1 ½ cups ice

2 fluid ounces rye whiskey

1 fluid ounce sweet vermouth

⅛ tablespoon Amer Picon

1 Maraschino cherry, for garnish

Put ice in a cocktail shaker. Pour in whiskey, sweet vermouth, and Amer Picon. Shake or stir, and strain into a chilled martini glass. Garnish with a maraschino cherry (or a twist of lemon).