This idea is inspired by the 100 foot rolls of bacon idea (#1063308896) and [kamenmann]'s comment. Basically, this vehicle uses a battery to heat an electric conveyor grill built into the engine block. This feature is integrated into the "glow-plug" system common in modern diesels. After the combustion chamber generates enough heat to cook the bacon and extract most of the fats, the electrical heating system turns off.

The cooked bacon comes out a slot in the dash with an automatic blade that cuts it off at a user-specified length and drops into a washable basket below.

You load the rolls of bacon into a special port just between the windshield and hood/bonnet (next to the refrigeration unit also used for A/C).