Commentary for Berakhot 74:3

According to them pounded grain only requires one benediction, and similarly boiled bread which is no longer in pieces.

The Rabbis declare above that after "for instance, bread of rice or millet" no benediction is necessary, and here they are made to hold the opinion that one benediction, the abstract of three, is required.

I.e. in the quoted Baraita, the reading should be "no benediction is required" not "one benediction which is an abstract of three."