You can print hummus? You can print hummus! It's true and Instructables member 3DigitalCooks proves it. The team used a Pinya2, which is a type of printer that extrudes liquids. This makes it suitable for printing hummus, providing that it's the right viscosity. Add a bit of icing color for flair.
I've printed with only polylactic acid filament, which tastes terrible. So I must acquire a Pinya2 for my library and start printing out some hummus. For as Remy Munasifi reminds us, "It's all about that paste."