Lior Lev Sercarz, an Israeli-born, French-trained chef, is a top provider of rigorously sourced seasonings to high-end New York restaurants

Einav Gefen got her start at Tel Aviv’s toniest restaurants. As top chef at food giant Unilever, she now has a tougher task: developing frozen dinners that are true to her culinary roots.

This Passover, Daniel Boulud is borrowing a food staple from a different holiday