Suddenly the 2600 block of West Lawrence, on the west end of Lincoln Square, seems like an international sandwich incubator. Along with longtime banh mi supremacists Nhu Lan Bakery and the cheesesteak church of Monti’s around the corner on Rockwell, the new kid on the block is Sweet Pepper Venezuelan Food Bar, a storefront trafficking in the arepa rellena, the stuffed cornmeal wonder of Venezuela.

  They’re frying their own yuca and plantain chips at Sweet Pepper, and bottling a few juices like mango, passion fruit, and papelon, a lemonade gently sweetened with cane and brown sugar that almost tastes like an unfermented tepache. There are a few desserts too, but the folks behind Sweet Pepper are specialists, focusing on a superhero of the sandwich universe, here in the company of its kind.