Etiquettes

Eating with two fingers

Q: In Ithaaf al-Saadah al-Mutaqeen several ahadith are mentioned indicating to the undesirability of eating with two fingers (some state that it is because Shaytan does so). What is the fiqh ruling of eating with two fingers? (Mubah/Makruh tanzihi/Makruh tahrimi?) If it is disliked or impermissible to eat with two fingers, would this apply also to things commonly eaten with two fingers such as crisps, chips, dates, etc.?