Name: Blueberry-rum milkshake
Prep time: 10 min
Cook time: 2 min
Ingredients: 250ml ripe blueberries, plus more for garnish; 50g caster sugar; 50ml cup dark rum; 1/2 vanilla pod, seeds scraped; 50ml whole milk; 310g premium vanilla ice cream (recommended: haagen dazs - make sure that it is really well