Eggs Benedict

Bahan-bahan (4 porsi)

• 4 English muffins (split)
• 8 slices Canadian bacon (or ham)
• 8 eggs
• 3 egg yolks
• 1 tablespoon fresh lemon juice
• ½ teaspoon dry mustard powder
• ½ cup butter (melted)
• salt and pepper (to taste)