I think I found what I'm looking for: an LM single basket. Looks like it could be dosed as a smaller double (=low dose) and has a smaller hole area than doubles (=coarser grind). It also has straight sides so it would hopefully not present the issue I face with my current singles when I said:
coffee.me wrote:One option would probably be using single baskets, but they're harder to prep and I get too many sink shots with them
Espresso Parts lists the LM single with a weird photo (
http://www.espressoparts.com/MZ_106), any one can confirm it's the straight-sided single?