Assertion: cooked mashed potato | /r/HasProperty | mixed with butter
Facets:
value: for a smoother consistency
type: PURPOSE
value: often
type: TEMPORAL
Source sentences:
text: A traditional New England/Northeastern United States preparation uses ham, usually of the maple-cured variety, along with cooked mashed potato (often mixed with some mild seasonings and milk or butter for a smoother consistency) for the outer roll.