Au Pied de Cochon - excellent, but be warned the portion sizes are large
Pintxos - Spanish Tapas
Salle a Manger
Toqué (near Old Monreal)
DNA
Brit 'n Chips
Café Vertias - Coffee, nice sandwiches as well
Olive + Gourmando - excellent bakery and sandwiches
Camelia Sinensis - Maison de Thé - for traditional style asian teas