Swiss Onion Tart

Swiss Onion Tart

Swiss Onion Tart

This tart, which comes from baker Nick Malgieri, uses a salty, smoky ham known as speck, a traditional ingredient in this tart; bacon is a good substitute.Todd Coleman

This tart, which comes from baker Nick Malgieri, uses a salty, smoky ham known as speck, a traditional ingredient in this tart; bacon is a good substitute.