Chocolate Mousse

Ingredients

• 4 oz Semi‑sweet chocolate (Good quality, broken into small pieces)
• 4 tbsp Unsalted butter (Cut into small cubes)
• 4 large Large eggs (Separated; whites at room temperature)
• 4 tbsp Granulated sugar (Added gradually to egg whites)
• 1 pinch Cream of tartar (Stabilizes whipped egg whites)
• 4 oz Heavy cream (Chilled; whip to soft peaks)

Instructions

1. Melt chocolate and butter

   Set a saucepan with a few inches of water to a gentle simmer. Place the chocolate pieces and butter in a heat‑proof bowl over the pan, making sure the water does not boil. Stir until smooth and fully melted, about 3‑4 minutes.

   Time: PT5M

   Temperature: Simmer (≈185°F/85°C)

2. Separate eggs and bring whites to room temperature

   Separate the yolks from the whites of the four large eggs. Place the whites in a clean, dry bowl and let sit for 5 minutes until they reach room temperature.

   Time: PT5M

3. Whip egg whites with cream of tartar

   Add a pinch of cream of tartar to the egg whites. Begin whipping on medium‑low speed until foamy, then gradually drizzle in the 4 tbsp sugar while continuing to whip. Increase speed and whip until stiff, glossy peaks form.

   Time: PT8M

4. Whip heavy cream

   In a chilled bowl, pour the 4 oz heavy cream and whip on medium speed until soft peaks form. Do not over‑whip.

   Time: PT4M

5. Incorporate egg yolks

   Remove the melted chocolate‑butter mixture from heat. Quickly stir in the four egg yolks until fully combined.

   Time: PT1M

6. Fold in a third of the whipped egg whites

   Using a rubber spatula, gently fold about one‑third of the whipped egg whites into the chocolate mixture to lighten it.

   Time: PT2M

7. Fold in the remaining egg whites

   Add the rest of the whipped egg whites in two batches, folding each batch until just incorporated. A few streaks are okay at this stage.

   Time: PT2M

8. Fold in whipped cream

   Finally fold the whipped cream into the chocolate‑egg‑white mixture until no white or cream streaks remain.

   Time: PT2M

9. Portion and chill

   Scoop the mousse into four serving glasses or ramekins using an ice‑cream scoop or spoon. Smooth the tops, cover, and refrigerate for at least 1 hour to set.

   Time: PT2M

Nutrition Facts

Calories

470

Protein

6 g

Carbohydrates

45 g

Fat

35 g

Fiber

2 g

Ingredient Substitutions

• Instead of Semi‑sweet chocolate: Dark chocolate, Bittersweet chocolate
• Instead of Unsalted butter: Margarine
• Instead of Large eggs: Pasteurized egg whites
• Instead of Granulated sugar: Superfine sugar
• Instead of Cream of tartar: Lemon juice (1 tsp)
• Instead of Heavy cream: Whipping cream

Equipment Needed

• Double boiler (heatproof bowl + saucepan)
• Stand mixer or hand mixer
• Mixing bowls (heat‑proof and regular)
• Rubber spatula
• Measuring spoons and cup
• Ice‑cream scoop (optional) (optional)

Critical Steps — Do Not Skip

• Melt chocolate and butter over simmering water without boiling
• Separate eggs carefully and ensure whites are at room temperature
• Whip egg whites to stiff, glossy peaks with sugar added gradually
• Fold ingredients gently to preserve air
• Chill mousse for at least one hour before serving

Chef Tips from the Video

• Use high‑quality semi‑sweet chocolate for the best flavor
• Chill the bowl and whisk before whipping cream for maximum volume
• An ice‑cream scoop gives uniform portions and a professional look

Troubleshooting

Storage

Refrigerator: Store covered mousse in the refrigerator for up to 2 days.

Freezer: Not recommended; texture may become grainy.

Room temperature: Do not keep at room temperature for more than 2 hours.

Make-Ahead Tips

• Mousse can be made a day ahead; keep covered in the fridge
• Whip the cream and egg whites earlier and keep them in the refrigerator until folding