Volume 7 · Book 65 · Hadith 289
Narrated 'Umar bin Al Salama: Who was the son of Um Salama, the wife of the Prophet: Once I ate a meal with Allah's Apostle and I was eating from all sides of the dish. So Allah's Apostle said to me, "Eat of the dish what is nearer to you."
— Sahih Bukhari, Volume 7, Book 65: Food, Meals, Hadith #289