A crisp, buttered sandwich of Comté, caramelized onions and a thin layer of truffle mustard.
Prep
15 minutes
Cook
15 minutes
Serves
2 sandwiches
Difficulty
Easy
At the Lello table
A crisp, buttered sandwich of Comté, caramelized onions and a thin layer of truffle mustard. The recipe is written to keep the featured pantry ingredient precise and recognizable rather than overwhelming the plate.
Method
Cook the onion in butter over medium-low heat until caramelized.
Spread truffle mustard thinly inside each sandwich. Add cheese and onions.
Butter the outsides and cook slowly in a covered skillet until crisp and fully melted.
Cook’s notes
Taste before adding more salt; the featured pantry ingredient should remain clear and balanced.
Substitutions
To serve
Cut in halves and serve immediately with cornichons.
Storage & make-ahead
Refrigerate leftovers in a covered container for up to 2 days.
