The old fashioned is arguably the first cocktail created. Within its structure you will find spirit, water, sugar and bitters, which means it is open to a great deal of interpretation. Switch out spirits, change up the bitters, use a different type of sugar or sweetener; it is up to you. You will still have an old fashioned!
add all ingredients to a mixing glass expressing citrus oils in the glass
stir with ice
strain over large ice into old fashioned glass