Lingonberry Aquavit Slush

Steps

1. Put 180 g lingonberries300 ml lingonberries1¼ cups lingonberries270 g lingonberries450 ml lingonberries2 cups lingonberries, 140 ml water140 ml water½ cup + 1 tbsp water210 ml water210 ml water¾ cup + 2 tbsp water, 50 g caster or granulated sugar60 ml caster or granulated sugar¼ cup granulated sugar75 g caster or granulated sugar90 ml caster or granulated sugar¼ cup + 2 tbsp granulated sugar and 1 tsp finely grated orange zest1 tsp finely grated orange zest1 tsp finely grated orange zest1½ tsp finely grated orange zest1½ tsp finely grated orange zest1½ tsp finely grated orange zest in a saucepan.
2. Simmer over medium heat, stirring, for about 5 minutes, until the berries burst and the sugar dissolves.
3. Cool for 10 minutes, then blend until smooth (or use a stick blender in the pan). Press it through a fine sieve to remove the skins and seeds.
4. Pour into the tubpint, cool to room temperature, then put the lid on.
5. Once it is completely cool, freeze the tubpint on a level shelf for 24 hours.
6. Dig a hole about 4 cm1½ in wide down to the bottom of the frozen tubpint. Pour in 90 ml aquavit90 ml aquavit¼ cup + 2 tbsp aquavit135 ml aquavit140 ml aquavit½ cup + 1 tbsp aquavit, then lock it into the machine and run Frozen Drink.

To serve: Serve in small stemmed glasses, topped with a few lingonberries and a curl of orange zest.