Golden custard-soaked bread filled with melty cheese, cooked to perfection for a creamy, savory brunch treat.
# What You Need:
→ Custard Mixture
01 - 3 large eggs
02 - 3/4 cup whole milk
03 - 1/4 cup heavy cream
04 - 1 tablespoon granulated sugar
05 - 1/2 teaspoon kosher salt
06 - 1/2 teaspoon ground black pepper
07 - 1/2 teaspoon Dijon mustard (optional)
→ Bread
08 - 8 slices brioche or challah bread, 1/2-inch thick
→ Cheese Filling
09 - 8 slices Gruyère or sharp cheddar cheese
→ For Cooking
10 - 2 tablespoons unsalted butter
11 - 1 tablespoon neutral oil (e.g., canola)
# Step-by-Step:
01 - Whisk together eggs, whole milk, heavy cream, granulated sugar, kosher salt, black pepper, and Dijon mustard in a shallow bowl until fully combined.
02 - Lay out 4 bread slices. Top each with 2 slices of cheese, then cover with remaining bread slices to form sandwiches.
03 - Heat a large nonstick skillet or griddle over medium heat. Add 1 tablespoon butter and 1/2 tablespoon oil, swirling to coat the surface.
04 - Dip each sandwich into the custard mixture, coating both sides thoroughly but avoiding oversaturation.
05 - Place the custard-coated sandwiches in the skillet. Cook 3 to 4 minutes per side over medium heat, pressing gently until golden brown and cheese melts. Cook in batches if necessary, adding more butter and oil as needed.
06 - Transfer to a cutting board, let rest for 2 minutes. Slice and serve warm.