A Venice pastry shop owner was sworn to secrecy about the big wedding he catered this week. Here's what he could say

Antonia Rosa Salva, the owner of the iconic Venetian pastry chain Rosa Salva. Pierfrancesco Celada for BI Antonia Rosa Salva's patisserie catered for a high-profile couple in Venice — but couldn't name them. But he said Jeff Bezos and Lauren Sanchez are welcome to get married in Venice, following…