FOOD- THE DISH- Carpe Donut: Rolling wagon seizes the day  Matt
Rohdie, along with his wife, Jen Downey, and their children
Finn, Lil, and Georgia, launched their mobile donut truck
business, Carpe Donut, last August.  On a cold, rainy day last
week we saw a festive-looking red trailer parked in front of the
Lucky Seven on Market Street. As we got closer, we could smell
something familiarly warm and sweet, but not sugary sweet; it
was more subtle, like an apple pie baking at a neighbor's house.
But there was still the suggestion of a savory reward. Our
mouths began to water. Childhood memories began to surface. We
felt dizzy, even momentarily happy. What the hell was
happening?   "I wanted to make and offer to the public one
extremely well-made food," explains Matt Rohdie, who owns the
small trailer he calls Gypsy.  And that well made food turns out
to be a hot fresh donut.   "The culinary equivalent of crack
cocaine," adds Rohdie, who, along with his wife, Jen Downey, and
their children Finn, Lil, and Georgi