The alfajor that's all the rage of the summer: it's worth $1,600, 260,000 were sold in 12 days and there are lines because it's sold out. It is a special edition of Havanna for the 150th anniversary of Mar del Plata.

The formula is the classic dulce de leche that the Vacalin company makes with an exclusive recipe for Havanna products. The ingredient that connects this product with the reason for its launch is the incorporation of sea salt in the tapas dough.