INGREDIENTS
1/2 tsp
Ginger, ground
4
Eggs, large
1/4 cup
All-purpose flour
1 tsp
Allspice, ground
1/4 cup
Brown sugar, packed light
1 tsp
Cardamom, ground
1 1/2 tbsp
Chai spice concoction
1 1/2 tsp
Cinnamon, ground
1/8 tsp
Cloves, ground
1/2 cup
Granulated sugar
1/8 tsp
Kosher salt
1/2 tbsp
Vanilla extract, pure
9 cups
Challah or brioche, day-old
4 tbsp
Butter, unsalted
1 1/2 cups
Whole milk