Flammekuche also known as Tarte Flambe, which is a traditional Alsatian pizza, Strasbourg, Alsace, France, Europe

La Tarte Tropézienne with raspberries, Saint-Tropez, French Riviera, Provence-Alpes-Cote d'Azur, France

Tarte de Nougat Tendre sweet cakes on sale in Brantome in North Dordogne, France

Tarte de Nougat Tendre sweet cakes on sale in Brantome in North Dordogne, France

Cakes and tartes on display in Cafe Platti, Turin, Piedmont, Italy

Display of cakes and tartes in Cafe Gerla, Turin, Piedmont, Italy

Small tarte flambee or mini pizza with onion, bacon and arugula on black background

Traditional food 'Tarte Flambee or Flammkuchen German-French Alsace border region. The name means 'pie baked in the flames', similar to a thin pizza with bacon and soured cream

Sweet Tarte Flambee or Flammkuchen from German-French Alsace border region, a baked pie similar to a thin pizza topped with apple slices, sugar and cinnamon