1kg Creme royale potatoes, peeled, cut into 3cm pieces 1/2 cup (125ml) Coles Full Cream Milk, warmed 40g Coles Butter, melted, divided 500g Coles Australian 3 Star Beef Mince 1 small brown onion (about 150g), cut into small dice 2 medium carrots (about 200g), peeled, cut into small dice 2 celery sticks, cut into small dice…