Guinea FowlGuinea fowl eggs are rare because these birds only lay about 60 eggs each year. Because of its rarity, a guinea fowl egg is a tasty treat in certain parts of the world. A guinea hen egg has a thick shell that's the color of oatmeal with speckles of brown.
Caviar is the most expensive food in the world — a 1kg tin of beluga on King's website retails for nearly £5,000 — as the roe can only come from a sturgeon, which takes between eight and 18 years to produce eggs large enough for harvesting.
The Cost of Food in FranceIn France, you can expect to spend around €25-40 per day on meals. However, this amount will vary based on a number of factors, including which city you visit and where you choose to eat.