Breakfast
Srimad-Bhagavatam
SB Canto 3
SB 3.2.2, Translation:
He was one who even in his childhood, at the age of five years, was so absorbed in the service of Lord Kṛṣṇa that when he was called by his mother for morning breakfast, he did not wish to have it.
SB Canto 6
SB 6.18.52, Translation:
Putting on washed clothing, being always pure and being adorned with turmeric, sandalwood pulp and other auspicious items, before breakfast one should worship the cows, the brāhmaṇas, the goddess of fortune and the Supreme Personality of Godhead.