The Peninsula’s newest pop-up is making cheffy sandwiches on bread from The Midwife and the Baker. A roasted butternut squash sandwich from Rōzmary Kitchen, which is now popping up in Mountain View on Fridays. (Photo by Elena Kadvany) Like many of us, Nick Rappoport became obsessed with baking bread during the pandemic. But he wasn’t making crusty sourdough loaves. The chef was after sandwich rolls — specifically, a Dutch Crunch hoagie-style roll that ...