Prince of the Pop-Up restaurants at 9th St. downtown lunchtime sandwich shop Gram & Papas, evenings only, until Sept. 3, Tue-Sat. Top Chef Ludo Lefebve cooks up: Naan Breat & Salted Coconut Butter $4, Goat Cheese Soup $14, Confit Pork Belly & Raw Choucroute $24, Guacamole Sorbet $12, etc.