Complex sentence: Epiphanius notes that the Ebionites had amended "locusts" (Greek "akris") "honey cake" (Greek "ekris"), an amendation which is not found in any other New Testament manuscript or translation.
Split into simpler sentences: Epiphanius notes that the Ebionites had amended "locusts" (Greek "akris") to "honey cake" (Greek "ekris"). This amendation is not found in any other New Testament manuscript or translation.