Stop in at this chocolatier's small tea salon to dive into a cup of thick, heavenly hot chocolate. The Paris-based outfit sells handmade truffles, chocolates, and pastries that could lull you into a chocolate stupor. Subway: 6 to 77th St. Other location: 30 Rockefeller Center, between 5th and 6th Aves., Midtown West, PHONE: 212/265-9404; Subway: B, D, F, V to 47th-50th St./Rockefeller Center.