The Remsen Cooler is a classic gin highball combining Old Tom gin, simple syrup, and soda water with bright citrus zest. Light and refreshing, it's an ideal warm-weather cocktail.
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Instructions
1
Stir gin and syrup in Collins glass.
2
Add ice, fill with soda water or
3
ginger ale, and stir again.
4
Insert citrus spiral(s) and dangle end(s)
5
over rim of glass.
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Tips & Notes
Pro tips
Chill the glass before serving to keep the drink cold longer without over-diluting.
Add ice first, then gin and syrup, then top with soda or ginger ale to preserve carbonation and prevent flat flavors.
Express citrus oils by twisting the zest spiral over the drink surface for maximum aromatic impact.
Use fresh citrus for zest spirals—older fruit yields less oil and fragrant oils.
Substitutions
Old Tom gin → London Dry gin (add extra 1/4 tsp simple syrup for balance)
Soda water → Ginger ale (adds spice and sweetness)
Fresh lemon/orange zest → Lemon or orange wheel slice (easier if fresh zest unavailable)
Equipment
highball or collins glass · channel knife or vegetable peeler (for zest spiral)
Common Questions
What is Old Tom gin and can I substitute it?
Old Tom gin is a slightly sweet, barrel-aged style. London Dry gin works as a substitute but will be drier; add an extra 1/4 tsp simple syrup to balance.
Should I use soda water or ginger ale?
Soda water keeps the drink dry and citrus-forward. Ginger ale adds spice and sweetness; choose based on preference.
How do I prepare the citrus zest garnish?
Use a channel knife or peeler to cut a long, thin spiral from lemon or orange. Express the oils over the drink by twisting, then drop it in or rest on the rim.
What glassware should I use?
Serve in a highball or collins glass filled with ice for proper dilution and presentation.
How much simple syrup is needed?
1 teaspoon is standard; adjust to taste if using sweeter gin or preferring a drier drink.