For more analogies:https://bit.ly/2tM9Oqa
The Spiritual Master offers to Lord Caitanya, and Lord Caitanya offers it to Krishna. Then Radha Krishna eats, or Jagannatha eats, then Caitanya Mahaprabhu eats, then the Spiritual Master eats, and it becomes Mahaprasadam.
Srila Prabhupada Letter to: Arundhati — New Vrindaban 16 June, 1969