INGREDIENTS
2
Onions, large
12 oz
Spinach, fresh
2 tbsp
Thyme, fresh
10
Eggs, large
1 tbsp
Dijon mustard
1 tsp
Granulated sugar
1
Kosher salt and freshly ground black pepper
1 tbsp
Canola oil
6 cups
1-inch cubed day-old bread, day-old
2 tbsp
Butter, unsalted
8 oz
Emmentaler swiss cheese
1 cup
Heavy cream
2 cups
Milk
2 oz
Parmesan cheese