Recipes
Summer Rum Sour
- 40 minutes preparation time
- 1 serving

A sour is an alcohol based cocktail made with lime or lemon juice. Egg whites are often included too. Today we’re sharing a version that uses aged rum and a final touch of mango and lime foam made with Smartwhip.
Equipment
- Smartwhip cream charger
- Cream dispenser
- Bar jigger
- Boston shaker
- Hawthrone strainer
- Fine mesh strainer
- Bar knife
- Citrus squeezer
Ingredients
Cocktail
- 50ml aged rum
- 15ml rhubarb syrup
- 25ml lime juice
- 40ml apple juice
- Sliced apple garnish
Foam
- 15ml rhubarb syrup
- 40ml mango juice
- 25ml lime juice
- 2 egg whites from medium-sized eggs
Directions
Cocktail
- Add 50ml aged rum, 15ml rhubarb syrup, 25ml lime juice, and 40ml apple juice to your Boston shaker. Add ice and shake for 15 seconds, until chilled.
- Fine strain into a chilled cocktail glass.
Foam
- Add to the Smartwhip cream dispenser: 15ml rhubarb syrup, 40ml mango juice, 25ml lime juice, and 2 egg whites from medium-sized eggs.
- Add 10 units of pressure and shake for 30 seconds.
- Leave in the fridge for 30 mins to set.
Serving
To complete the cocktail, add the foam to the top of the cocktail and garnish with apple slices.

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Smartwhip products are made to the highest of European standards with the German precision engineered lightweight aluminium and 100% food grade Italian Nitrous Oxide(N2O).
