Tuesday, Wednesday and Thursday nights, June 26th through July 5th, Maxwell's 148 in Natick will serve a special all-organic prix-fixe menu alongside its regular bill of fare; featuring the produce of Belkin Family Lookout Farm, the three-courser goes for $33 and includes such dishes as orecchiette with duck sausage and broccoli rabe, and champagne cake with strawberries and mint gelato (508-907-6262).