To make a Manhattan on the Rocks, put ice cubes in your glass, add two shots of Bourbon, a dash of sweet vermouth or dry vermouth, a dash of cherry juice and stir it well. Garnish with a cherry.
Get a rocks glass, fill with ice. Then get your favorite bourbon or whiskey and pour 2 ounces, then pour about 3/4 ounce of sweet vermouth. Cherry garnish.