Seattle Chain Brings 'Environmentalist' Sandwiches to S.F.

San Francisco Magazine Rebecca Flint Marx Homegrown Sustainable Sandwiches on Instagram $4 toast, meet the $14 hummus sandwich.   In San Francisco, the words Seattle and chain typically add up to Starbucks, but as of January, they also equate with Homegrown Sustainable Sandwiches. Born in Seattle in 2009, the company made a name with its brand of so-called sandwich environmentalism, which more or less means using organic, local-whenever-possible produce and pasture-raised meats and dairy devoid...