I've been to the flea market at the Maxwell Community Business Park twice and the highlight has been the lady who makes cakes. Thick, rich, dense, and delicious. A slice consists of two huge slices for about $3.75 and she is quick to offer you sample slices of her wares. The samples alone are enough to fill an average person. The flea market is on East Cottage St. off of Columbia Rd in Dorchester and is open on weekends.