Prep Cooks

cooks
(of food) Be heated so that the condition required for eating is reached
Prepare (food, a dish, or a meal) by combining and heating the ingredients in various ways
(cook) English navigator who claimed the east coast of Australia for Britain and discovered several Pacific islands (1728-1779)
(cook) someone who cooks food
Heat food and cause it to thicken and reduce in volume
(cook) prepare a hot meal; "My husband doesn't cook"

prep
homework: preparatory school work done outside school (especially at home)
PowerPC Reference Platform (PReP) was a standard system architecture for PowerPC based computer systems (as well as a reference implementation) developed at the same time as the PowerPC processor architecture.
Prepare (something); make ready
Prepare oneself for an event
Pre-exposure prophylaxis (PrEP) is any medical or public health procedure used before exposure to the disease causing agent, its purpose is to prevent, rather than treat or cure a disease. An example is the use of medication to prevent malaria.