Cheese Scones

Name: Cheese Scones
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: European, British
Ingredients: 450 g plain flour, plus extra for dusting; 3 tsp baking powder; ½ tsp fine sea salt; 120 g unsalted butter, cold, cut in pieces; 140 g Cheddar cheese, cut in pieces (3 cm); 10 sprigs fresh chives, cut in lengths (3 cm); 250 g milk, plus extra for glazing