Perfect — here are all three versions:

1. a lower-calorie lemon mousse
2. a no-egg lemon mousse
3. a printable-style recipe card format

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1. Lower-Calorie Lemon Mousse

This version keeps the bright lemon flavor and airy texture but reduces fat and overall calories significantly.

What’s Different?

• Uses light whipped topping instead of heavy cream
• Reduces sugar
• Keeps gelatin for stability
• Removes egg yolks (big calorie saver)

Ingredients (Serves 6)

3/4 cup fresh lemon juice
1 tablespoon lemon zest
1/2 cup granulated sugar (or 1/3 cup + 2 tbsp for lower sugar)
1 packet unflavored gelatin (2 1/4 teaspoons)
2 tablespoons cold water
1 cup light whipped topping (such as light whipped cream alternative)
1/2 cup plain Greek yogurt (nonfat or low-fat)
1 teaspoon vanilla extract

Instructions

1. Bloom gelatin in cold water for 5–10 minutes. Heat gently until dissolved.
2. In a saucepan, combine lemon juice and sugar. Warm just until sugar dissolves. Remove from heat.
3. Stir in dissolved gelatin and vanilla. Let cool to room temperature.
4. Whisk in Greek yogurt until smooth.
5. Fold in light whipped topping gently.
6. Spoon into serving dishes and chill at least 4 hours.

Estimated Calories Per Serving

Approximately 160–180 calories per serving (about 40% fewer calories than the original).

Texture is slightly lighter and less rich but still creamy and refreshing.

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2. No-Egg Lemon Mousse

This version completely removes eggs, making it simpler and ideal for those avoiding raw egg whites.

What’s Different?

• No egg yolks
• No egg whites
• Stabilized with gelatin + whipped cream

Ingredients (Serves 6)

1 cup fresh lemon juice
1 tablespoon lemon zest
3/4 cup sugar
1 packet unflavored gelatin (2 1/4 teaspoons)
2 tablespoons cold water
1 1/2 cups heavy whipping cream (cold)
1 teaspoon vanilla extract

Instructions

1. Bloom gelatin in cold water 5–10 minutes. Heat gently until dissolved.
2. In a saucepan, combine lemon juice and sugar. Heat gently until sugar dissolves.
3. Stir in gelatin and vanilla. Cool completely to room temperature.
4. Whip heavy cream to soft peaks.
5. Gradually fold the cooled lemon mixture into the whipped cream.
6. Spoon into dishes and chill at least 4 hours.

Texture Result

This version is slightly denser and creamier since it relies entirely on whipped cream for structure. It is extremely smooth and very stable once chilled.

Calories are slightly higher than the original because of extra cream (around 320 per serving).

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3. Printable Recipe Card Format

Here is a clean, condensed version you can copy and print.

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Classic Lemon Mousse

Servings: 6
Prep Time: 25 minutes
Chill Time: 4 hours

Ingredients
1 cup fresh lemon juice
1 tablespoon lemon zest
3/4 cup sugar
3 large eggs, separated
1 cup heavy whipping cream
1 teaspoon vanilla
1 packet unflavored gelatin
2 tablespoons cold water

Instructions

1. Bloom gelatin in cold water 5–10 minutes; heat until dissolved.
2. Whisk egg yolks and sugar. Add lemon juice and zest.
3. Cook over double boiler until thickened.
4. Stir in gelatin and vanilla. Cool to room temperature.
5. Whip cream to soft peaks.
6. Whip egg whites to soft peaks.
7. Fold whipped cream into lemon base, then fold in egg whites.
8. Spoon into dishes and chill 4 hours or overnight.

Store refrigerated up to 3 days.

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