Can we consume Tulsi on Ekadashi? Can we consume temple prasadam like curd rice and Puliogare (tamarind rice) on Ekadashi?

Those who observe the Ekadashi fast will only place the Tulsi behind their ear (without consuming it). Others may accept it along with the Perumal Theertham (holy water). Furthermore, even if it is Perumal prasadam, one should not eat curd rice, Puliogare, etc., on Ekadashi.