INGREDIENTS
Dough:
1 1/3 cups
warm whole milk (105° to 110°)
2 0.25 ounce packages
active dry yeast
5 1/2
to 6 cups all-purpose flour, divided
3 tbsp
sugar
2 1/2 tsp
kosher salt
1/2 cup
unsalted butter, melted
4
large eggs
Filling:
1/2 cup
unsalted butter, softened
3/4 cup
stone-ground mustard
8 oz
Gruyere cheese, grated
1 1/2 tsp
ground black pepper
1 tsp
garlic salt
3 cups
diced smoked ham
2 tbsp
unsalted butter, melted