This authentic Sicilian dessert, known for its light, melt-in-your-mouth texture, is a gluten-free masterpiece that showcases the perfect marriage of almonds and lemon. With just four simple ingredients, this traditional Italian treat delivers an explosion of Mediterranean flavors.

Ingredients

For the Cake

• Ground almonds (almond flour): 250g (2½ cups)
• Powdered sugar: 80g (½ cup + 1 tablespoon)
• Egg whites: 2 large
• Lemon zest: from 1 fresh lemon

For Dusting

• Additional powdered sugar: approximately 50g (½ cup)

Instructions

1. Prepare the Oven and Pan

• Preheat oven to 180°C (350°F)
• Line a 20cm (8-inch) round baking pan with parchment paper
• Lightly grease the parchment paper

1. Mix Dry Ingredients

• Combine ground almonds and powdered sugar in a large bowl
• Add lemon zest and mix well

1. Add Egg Whites

• Add egg whites to the dry mixture
• Initially mix with the back of a spoon until combined
• Switch to hand mixing to achieve proper consistency
• Mix until a soft, slightly sticky dough forms

1. Shape the Cake

• Transfer dough to prepared pan
• Gently press to create an even layer
• Dust generously with powdered sugar

1. Bake

• Bake for approximately 20 minutes
• Surface should be crackled and light golden
• Center should remain soft

1. Cool and Serve

• Allow to cool completely in the pan
• Dust with additional powdered sugar before serving

Nutritional Information

(Per slice – serves 8)

• Calories: 185
• Protein: 6g
• Carbohydrates: 15g
• Fat: 12g
• Fiber: 3g
• Sugar: 11g

Timing:

• Prep Time: 15 minutes
• Bake Time: 20 minutes
• Cool Time: 30 minutes
• Total Time: 65 minutes

Cooking Tips and Tricks

• Use room temperature egg whites for better volume
• Don’t overwork the dough to maintain tenderness
• Use fresh lemon zest for best flavor
• Check cake at 15 minutes to prevent over-baking
• Look for crackling on top as doneness indicator

Variations and Substitutions

• Replace lemon zest with orange zest
• Add 1/2 teaspoon almond extract for enhanced flavor
• Use blanched or unblanched almond flour
• Add vanilla extract for different flavor profile
• Incorporate citrus essential oils (food grade)
• Top with sliced almonds before baking

Common FAQs

Q: Can I make this ahead of time?
A: Yes, keeps well in airtight container for up to 5 days.

Q: Why did my cake crack?
A: Cracking is normal and desired for authentic appearance.

Q: Can I use regular sugar?
A: Stick to powdered sugar for proper texture.

Q: Is this really gluten-free?
A: Yes, contains only nuts, eggs, and sugar.

Storage and Make-Ahead Tips

• Store in airtight container at room temperature
• Keeps fresh for up to 5 days
• Can be frozen for up to 3 months
• Thaw overnight at room temperature
• Re-dust with powdered sugar before serving
• Avoid refrigeration as it can affect texture