for 4 glasses

Orange & rosemary syrup

½ dl	water
50 g	sugar
2	organic oranges (e.g. blood oranges), zest peeled thinly with a peeler, juice set aside
1 sprig	rosemary

Sour

2 dl	vodka
1	lime, the whole juice
2	fresh egg whites
	ice cube
½	organic orange (e.g. blood oranges), sliced
4 sprig	rosemary

How it's done

Orange & rosemary syrup

Bring the water, sugar, orange zest and rosemary to the boil in a pan, simmer until the sugar has dissolved, leave to cool.

Sour

Transfer half of the vodka, lime juice and egg whites to a shaker along with half of the reserved blood orange juice and 2 tbsp of syrup, shake for approx. 15 secs. Add half of the ice cubes, shake for a further 30 secs. Pour through a sieve into two glasses. Repeat the process with the remaining ingredients. Garnish the sour with orange slices and rosemary.

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