Skandapurana 5.181.37

5.181.37

mṛnmayeṣu kapāleṣu haviḥ śrāpyaṃ sureśvara ..
adyaprabhṛti yajñeṣu puroḍāśātmikaṃ dvijaiḥ ..
tavoddeśena deveśa hotavyaṃ śatarudriyam .. 37 ..

The oblation consisting of sacrificial cake should be cooked by the twice-born in earthen pans, O lord of the gods, / in sacrifices from this day forward; / and, O lord of the gods, the Śatarudrīya hymn should be offered as an oblation addressed to you,