Soapy Knight?

Soapy Knight?

Observation - Soapy Knight? - UK and Ireland. Description: 6 - 7 cms across apricot coloured cap with big gills and slightly fibrous whitish stem. I've agonised over the identification considering Brittlegill or Collybia but it does look 'soapy'. I'd appreciate some help please.

6 - 7 cms across apricot coloured cap with big gills and slightly fibrous whitish stem. I've agonised over the identification considering Brittlegill or Collybia but it does look 'soapy'. I'd appreciate some help please.