This video describes how to mix the perfect Manhattan drink. For this you need the following ingredients: bourbon, sweet vermouth, and Angostura Bitters. First, take a cocktail shaker and fill it with ice cubes. Now add two ounces of bourbon into the cocktail shaker, one ounce of sweet vermouth, and about 5 to 6 dashes of Angostura Bitters. Then shake it vigorously to mix it all together. Strain the mixture into the cocktail glass and garnish it with a cherry, and your perfect Manhattan is ready to drink.