this looks like it might be worth a punt and you can use any coffee you like.
https://www.johnlewis.com/john-lewis-partners-pump-espresso-coffee-machine-stainless-steel/p4839988
Night and day tastier and more tender, topside/silverside I don't class as roasting joints, I only roast sirloin or rib of beef, don't over cook it use a themometer to get how you like mine came out of the oven at 60c and rested for 30 min.
Best,
London