Question: how long does it take to cook a 1.5 kilo turkey crown?
Answer: Under 4kg: 20 mins per kg plus 70 mins., Over 4kg: 20 mins per kg plus 90 mins., 1.5kg: 1 hr 40 mins plus resting at 190C/170C fan/gas 5., 2kg: 1 hr 50 mins plus resting at 190C/170C fan/gas 5., 2.5kg: 2 hrs plus resting at 190C/170C fan/gas 5., Italian-style turkey crown., Easy turkey crown.