Savory Parmesan French Toast with Hollandaise Sauce

Bahan-bahan (6 porsi)

• 4 large eggs
• 1/2 cup whole milk
• 1/2 cup heavy cream
• 1/2 cup Parmesan (grated, plus more for garnish)
• 1/2 teaspoon dry mustard powder
• 1/2 teaspoon hot sauce (I used Tabasco)
• black pepper (freshly ground, to taste)
• 1 clove garlic (crushed with the side of a knife)
• dash salt
• 1 loaf bread (good quality, cut 1-inch thick)
• butter (for frying)
• flat-leaf parsley (or chives for garnish)
• 3 egg yolks
• 1/4 teaspoon dijon mustard
• 1 tablespoon lemon juice
• 1 dash hot sauce
• 1/2 cup butter