Hot cross buns

INGREDIENTS

• 300ml full-fat milk , plus 2 tbsp more
• 50g butter
• 500g strong bread flour
• 1 tsp salt
• 75g caster sugar
• 1 tbsp sunflower oil
• 7g sachet fast-action or easy-blend yeast
• 1 egg , beaten
• 75g sultanas
• 50g mixed peel
• zest 1 orange
• 1 apple , peeled, cored and finely chopped
• 1 tsp ground cinnamon
• 75g plain flour , plus extra for dusting
• 3 tbsp apricot jam