Assertion: shortbread's ingredient | /r/HasProperty | butter
Facets:
Source sentences:
text: Unlike Walkers shortbread cookies where the main ingredient is butter, Scottish cookies may contain vegetable shortening or a blend of butter and vegetable shortening.
text: Recipe #1 Ingredients: 1 lb (450g) butter
text: According to the Orcadian folklorist and food writer F Marian McNeill, who published The Scots Kitchen in 1929, classic shortbread contains just three ingredients, flour ("dried and sieved"), butter ("squeezed free of all water") and sugar ("fine caster").
text: When I think of shortbread, I usually think of three ingredients: butter, sugar, and flour.
text: Traditionally, shortbread is made with three ingredients: butter, sugar, and flour.