01 -
2 cups caramelized onions.
02 -
8 ounces cream cheese.
03 -
3/4 cup mayonnaise.
04 -
1 1/2 cups shredded mozzarella cheese.
05 -
5 ounces Gruyere cheese, shredded.
06 -
1/4 cup diced chives or green onions.
07 -
French baguette for serving (optional).
08 -
Olive oil for bread (optional).
09 -
Salt and pepper for bread (optional).