Shiva Purana
योगे ध्याने जपे होमे वाह्ये वाभ्यंतरे ऽपि वा ॥ हविश्च षड्विधं देयं शुद्धं मुद्गान्नमेव च ॥ १२ ॥
Whether in yoga, meditation, chanting, sacrifice, external or internal activities, Six kinds of oblations and pure honey food should be offered.
english translation
yoge dhyAne jape home vAhye vAbhyaMtare 'pi vA ॥ havizca SaDvidhaM deyaM zuddhaM mudgAnnameva ca ॥ 12 ॥
hk transliteration by Sanscript