Shiva Purana
अर्घ्यं च बीजपूरेण नैवेद्यं पायसन्तथा ॥ मंत्रावृत्तिस्तु द्विगुणा पूर्वतोऽपि जनार्दन ॥ ६३ ॥
The Arghya shall be offered with citron fruit. The Naivedya shall consist of milk pudding. O Viṣṇu, the repetition of the mantra shall be twice as that of the previous one.
english translation
arghyaM ca bIjapUreNa naivedyaM pAyasantathA ॥ maMtrAvRttistu dviguNA pUrvato'pi janArdana ॥ 63 ॥
hk transliteration by Sanscript