Gut Busting Brunch

James Cunningham starts at the Brunch Box, a stationary cart in Portland, Ore., where outrageous items line the menu, like a burger stuffed between two grilled cheese sandwiches. He discovers that nothing screams innovative dessert like curry coconut flakes or crushed wasabi peas over soft-serve ice cream from the Big Gay Ice Cream Truck in New York City. James' next stop is Sauca, a mobile food truck in Washington, DC, with world cuisine served in flatbread, and in Seattle, he stops at Where Ya At Matt mobile truck for New Orleans-style dishes with chicken and Andouille sausage gumbo.