SRD:Sustaining Spoon

Sustaining Spoon: This unremarkable eating utensil is typically fashioned from horn. If the spoon is placed in an empty container the vessel fills with a thick, pasty gruel. Although this substance has a flavor similar to that of warm, wet cardboard, it is highly nourishing and contains everything necessary to sustain any herbivorous, omnivorous, or carnivorous creature. The spoon can produce sufficient gruel each day to feed up to four humans.

Faint conjuration; CL 5th; Craft Wondrous Item, create food and water; Price 5,400 gp.