The Big Egg
There are a number of great food carts in Portland. One of the ones that stands out is The Big Egg. Simple cart with a simple menu, which is executed perfectly. A must visit cart especially if you like a great egg sandwich!
Check out these two awesome sandwiches:
PDX Sandwich with Bacon, Vintage Cheddar Cheese and Stone Ground Mustard
Arbor Lodge Sandwich with Portobello Mushrooms, Balsamic Onions and Baby Arugula on Grilled Ciabatta Hearth Roll