How to Make Cheese Souffle | Alton Brown

Ingredients

• 3 tablespoons unsalted butter, chilled, plus extra for greasing the dish
• 2 tablespoons ground Parmesan cheese ((not grated))
• 3 tablespoons all-purpose flour
• 1 teaspoon dry mustard
• 1/2 teaspoon garlic powder
• 1/8 teaspoon kosher salt
• 1 1/3 cups whole milk, hot ((180 to 185°F))
• 4 large egg yolks
• 6 ounces sharp cheddar cheese, grated
• 5 large egg whites
• 1 tablespoon water
• 1/4 teaspoon cream of tartar