- Why did the meringue collapse?
- Grease likely got into the bowl (e.g., egg yolk or dirty tools). Grease is meringue's enemy as it pops bubbles.
- Why is the meringue sticky?
- High humidity. Sugar attracts water (hygroscopic), so it's harder to bake good meringue in rainy weather.
Lemon Meringue Kisses
Meringue is one of kitchen chemistry's most spectacular tricks: we physically unravel (whip) egg white proteins to trap air, stabilized by sugar. The result is a sweet treat that cracks like glass on the outside but melts softly inside. Lemon not only flavors but its acidity helps stabilize the foam.
Ingredients
3
large
Egg Whites (room temperature)
3/4
cup
Superfine Sugar
1
whole
Lemon Zest
1
tbsp
Lemon Juice
1
tsp
Vanilla Extract
2
tbsp
Powdered Sugar (for dusting)
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Equipment Needed
- Large metal or glass mixing bowl (grease-free!)
- Electric mixer
- Piping bag with star tip
- Parchment paper
Allergen Information
Egg
Instructions
1
✓
Preheat oven to 210°F (100°C) (or 175°F/80°C convection). Line a baking sheet with parchment paper.
Tip: We dry meringues, not bake them. High heat would brown and burn the sugar.
2
✓
Place egg whites in a spotless, grease-free bowl. Start beating on low. Once foamy, add lemon juice.
Tip: Acid (lemon juice) helps protein chains form a more stable structure.
3
✓
Increase speed and add sugar one spoonful at a time. Beat 1-2 minutes after each spoon until sugar dissolves completely.
Tip: If you dump sugar all at once, the foam collapses and stays grainy. Patience yields glossy, smooth foam.
4
✓
When meringue is stiff, glossy, and holds 'stiff peaks' even when bowl is flipped, gently fold in lemon zest and vanilla.
Tip: Do not use mixer here, fold with a spatula to preserve structure.
5
✓
Fill piping bag and pipe small mounds onto paper. Dust lightly with powdered sugar.
Tip: Powdered sugar caramelizes on surface, creating an extra crispy layer.
6
✓
Bake for 1.5-2 hours. Done when they lift easily from paper and sound hollow when tapped. Let cool in turned-off oven with door slightly ajar.
Tip: Gradual cooling prevents cracking from sudden temperature change.
Recipe FAQ
Ingredients
- 3 large Egg Whites (room temperature)
- 3/4 cup Superfine Sugar
- 1 whole Lemon Zest
- 1 tbsp Lemon Juice
- 1 tsp Vanilla Extract
- 2 tbsp Powdered Sugar (for dusting)