Aggikasutta

sn7.8:1.1 At one time the Buddha was staying near Rājagaha in the Bamboo Grove, the squirrels’ feeding ground.

sn7.8:1.2 Now at that time ghee and milk-rice had been set out for the brahmin Bhāradvāja the Fire-Worshiper, who thought,

sn7.8:1.3 “I will serve the sacred flame! I will perform the fire sacrifice!”