REVIVE A SUNNAH
”Eating with three fingers”
Ka’b bin Malik (radi Allahu anhu) reported: “I saw the Messenger of Allah (sal Allahu alaihi wa sallam) licking his three fingers after eating.” [Sahih Muslim, #5296]
Thus, the best way of eating is that shown by the Messenger of Allah (sal Allahu alaihi wa sallam) which was eating with his three fingers.
Here is also the affirmation of licking one’s fingers after finishing a meal, and not during it. Another hadith encouraging licking one’s fingers states: “You do not know in which portion the blessing lies.” [Sahih Muslim, #5300]