Butter muslin is a finely-woven unbleached cloth used as a cooking tool. Its original purpose was to drain butter. Cheesecloth is coarser.
Butter Muslin - CooksInfo
Pease Pudding Recipe - CooksInfo
What do the British call pudding? - Quora
What is the origin of the name of the well-known British pudding called a 'spotted dick'? - Quora
Kig ha farz: Breton buckwheat dumpling - David Lebovitz
What do the British call pudding? - Quora
Blue Wensleydale - CooksInfo
Cloths - CooksInfo
Kig ha farz: Breton buckwheat dumpling - David Lebovitz
François Latry - CooksInfo
The Chelsea Bun-House on Pimlico Road in Georgian London
What is the origin of the name of the well-known British pudding called a 'spotted dick'? - Quora