Soufflé au Fromage — Classical Cheese Soufflé

Ingredients

• For the béchamel base
• 40 g unsalted butter
• 40 g plain flour
• 250 ml whole milk, warmed
• 4 egg yolks
• 120 g Gruyère or Comté, finely grated
• 1 pinch fine salt
• 1 pinch white pepper, ground
• 1 pinch cayenne pepper
• 1 grating whole nutmeg, freshly grated
• For the whites
• 5 egg whites, one extra white for lift
• 1 pinch fine salt
• For the dish
• 20 g unsalted butter, softened, for greasing
• 15 g Parmesan, finely grated, for dusting

Method

1. 1
   Butter a 1.5-litre soufflé dish thoroughly, then dust the interior with finely grated Parmesan, tapping out any excess. Refrigerate the prepared dish — cold butter creates better grip for the climbing batter. The dish is ready when the butter is firm to the touch.
2. 2
   Melt 40 g of butter in a heavy saucepan over medium heat. Add 40 g of flour and stir constantly for 2 minutes without allowing colour to develop. Add the warm milk gradually, whisking without pause, until the base is very thick, smooth, and pulls away cleanly from the sides of the pan. This béchamel must be considerably thicker than a standard sauce — it will hold the risen structure.
3. 3
   Remove from the heat. Beat in the 4 egg yolks one at a time, incorporating each fully before adding the next. Add the grated Gruyère or Comté, then season with salt, white pepper, cayenne, and freshly grated nutmeg. Stir until the cheese is fully melted and the base is homogeneous. The base may be prepared to this point and held, covered, for several hours.
4. 4
   Whisk the 5 egg whites with a pinch of salt to stiff peaks. The whites are ready when they are glossy and hold their shape firmly when the whisk is lifted — they must not appear dry, grainy, or dull, which signals over-beating and lost elasticity.
5. 5
   This is the step on which the dish lives or dies. Fold one-third of the beaten whites vigorously into the cheese base — this sacrificial addition loosens the mixture. Add the remaining whites in two gentle additions, cutting down through the centre with a large spatula and folding up from the bottom while turning the bowl. Stop when small streaks of white remain visible; over-folding deflates the structure and the volume cannot be recovered.
6. 6
   Pour the mixture into the prepared dish, filling to three-quarters. Run a clean thumb around the inside rim to create a shallow channel — this encourages the classic top-hat rise. Place the dish on a baking sheet set on the bottom rack of an oven preheated to 190 °C. Do not open the oven door during baking.
7. 7
   Bake for 25–28 minutes. The soufflé is done when it has risen 5–7 cm above the rim, the surface is golden-brown and set, and a gentle shake of the dish reveals a slight, trembling wobble at the centre — not liquid movement, but a composed shiver. Serve within 60 seconds of leaving the oven.