for example enter "2" and then pick an ingredient from the select menu to scale the drink to 2 ounces of it
Stir with ice, then serve Over cubed ice in a Double Old-Fashioned Rocks Glass
Notes: stir brown sugar into cider and the bitters in the glass until dissolved, then add bourbon and ice, stir until cold, garnish with sliced apple, orange and cinnamon sticks
https://www.completelydelicious.com/apple-cider-old-fashioned-cocktail/