Pasjoli's Ultimate Grilled Cheese Sandwich (Croque Matthieu)

Los Angeles, CA - June 14: Dave Beran at the LA Times Kitchen in Los Angeles, CA. (Zoe Cranfill / Los Angeles Times)
(Zoe Cranfill/Los Angeles Times)

The croque Matthieu sandwich from Pasjoli is crisp with a buttery layer of toasted cheese and creamy with jammy caramelized onions and Mornay sauce. It's the ultimate grilled cheese sandwich.