Regarding prasadam offering to the Deities, you will take from the cooked foodstuffs in a plate just sufficient for one man’s eating, and this prasadam should be offered to the Deity, not the whole quantity. The rest of the foodstuffs may remain in the oven to keep it hot until the devotees accept and honor it. The plate offered to the Deities must be kept 15-20 minutes so that the major portion of the foodstuffs will be remaining warm in the oven, and the devotees will therefore not be dissatisfied. I think this practice will solve the question.
Letter to Kirtanananda – Los Angeles, February 14, 1969