A worker displays a heart-shaped praline for Valentine’s Day at a Wittamer chocolate boutique in Brussels

A worker displays a heart-shaped praline for Valentine’s Day at a Wittamer chocolate boutique in Brussels

A worker displays a heart-shaped praline for Valentine’s Day at a Wittamer chocolate boutique in Brussels February 14, 2012. REUTERS/Francois Lenoir (BELGIUM – Tags: FOOD SOCIETY) – RTR2XTWN