Apple Butter Cinnamon French Toast Sticks

Bahan-bahan (8 porsi)

• 16 slices thick cut, whole grain bread/brioche bread
• 6 tablespoons salted butter
• 1 cup milk
• 4 eggs
• 1/3 cup apple butter ((or try pumpkin butter) )
• 1 tablespoon vanilla extract
• 1/2 teaspoon kosher salt
• 1/2 cup granulated sugar ((optional))
• 1 tablespoon cinnamon ((optional))