INGREDIENTS
12 oz
Ham
1 cup
Arugula
1/4 cup
Chives, fresh
1
Lemon, medium
7
Eggs, large
4 tsp
Dijon mustard
3/4 tsp
Black pepper, freshly ground
1/4 tsp
Kosher salt
1 tsp
Olive oil
12 oz
Bread, day-old crusty
1
Butter
2 cups
Gruyere cheese, grated
2 cups
Whole milk