Looking for a Great Chocolate Soufle in Paris
Le Soufflé, 36, Rue Mont-Thabor, 1st. arr., or La Cigale Récamier, 4, Rue Récamier, 7th arr. However, pretty likely they're closed these days.
I strongly believe Au Petit Marguery, Blvd. de Port Royal, 13th arr., is open. They have a soufflé au Grand Marnier on the menu: