The all best foodstuff should be offered to Kṛṣṇa. That is arcana-vidhi. First-class foodstuff, all sandeśa, rasagullā, kachorī and . . . best, best foodstuff. Kṛṣṇa is satisfied, of course . . . if you haven't got very nice foodstuff, Kṛṣṇa can be offered also whatever you have got. "Whatever" means not anything beyond the jurisdiction patraṁ puṣpaṁ phalaṁ toyaṁ yo me bhaktyā prayacchati (BG 9.26). You can give Him little fruit, little flower, little leaf, little water. That you can collect without any price; anywhere it is available. Anyone's garden you can go, and if you say: "My dear sir, I'll take a little flower and leaf for Kṛṣṇa," nobody will ask you, "No, don't take." "Take it." Still, at least in India. In also USA also. So that you can collect. If you haven't got to offer . . . but offer something to Kṛṣṇa. That is required. Bhaktyā. That is bhakti.
That offering is not required . . . but Kṛṣṇa is not hungry, that He's asking from you little fruit, little flower, little . . . He is feeding . . . Eko yo bahūnāṁ vidadhāti kāmān (Kaṭha Upaniṣad 2.2.13). He is supplying all the necessities of everyone. So why He's begging from you? Because He wants that you love Him. That is Kṛṣṇa's want. You are suffering in this material world, you are entangled in this tree from one branch to another, rotating and suffering. So Kṛṣṇa wants that you do not suffer. You give up this business of jumping like monkey from this branch to that branch, but come to Him and surrender to Him. Śaraṇaṁ śaraṇyam. When this knowledge comes, that is perfect knowledge.