Imagine a Shake Shack that dealt exclusively with local purveyors and social responsibility. Graze has carved out a little corner in Westerly to make the great American meal: grass-fed burgers sourced from its own Stonington, Connecticut, family farm on fluffy brioche buns with a side of beef tallow fries and thick custard shakes. Everything looks as if it came out of a ’60s TV show, perfect in its incarnation and ready to create your very own Pleasantville.