Ingredients
Method
Step 1: Prepare Your Equipment
- Before you start mixing, gather your materials. You’ll need a large mixing bowl, an electric mixer, a spatula, and an ungreased tube pan. Preheat your oven to 350°F (175°C).
Step 2: Whip the Egg Whites
- In your large mixing bowl, add the egg whites. Begin mixing on a medium speed until frothy. Slowly add the cream of tartar. This acid helps the egg whites hold their shape. Increase the speed and whip until stiff peaks form. This might take about 5 minutes. You want the peaks to stand tall when you lift the mixer.
Step 3: Gradually Add Sugar
- With the mixer still running, gradually add the sugar one tablespoon at a time. It’s essential not to rush this step. The sugar must dissolve completely to avoid a grainy texture. Continue mixing until the mixture is glossy and smooth.
Step 4: Add Flavorings
- Once the egg whites are at the right consistency, gently fold in the vanilla and almond extracts, sea salt, and lemon zest. Be cautious not to deflate the beaten egg whites in this step.
Step 5: Incorporate Cake Flour
- Now it's time to add the cake flour. Sift it over the egg mixture while gently folding it in with a spatula. Use a figure-eight motion. This step ensures that your cake remains fluffy.
Notes
- Room Temperature Egg Whites: Ensure your egg whites are at room temperature for optimal whipping.
- Use Sifted Ingredients: Sift both sugar and flour. This incorporates air and prevents clumps.
- Clean Equipment: Make sure your mixing bowl and beaters are grease-free. Any fat can hinder the egg whites from whipping.
- Gentle Folding Technique: Use a gentle folding method when incorporating flour. This preserves the airiness of the egg whites.
- Check for Doneness: If you have an instant-read thermometer, the internal temperature of the cake should be around 205°F when fully baked.
