Gefilte fish Published April 5, 2016 at 800 × 533 in Modern deli ← Previous Next → Gefilte fish – in a loaf at Schmaltz, not a ball – with heirloom carrots and served with horseradish. Umansky says Schmaltz’s gefilte fish will always use a blend of fish from area lakes and rivers like trout, walleye and carp. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)