Lemon Marble Ring Cake

• 4 eggs
• 1 cup sugar
• 15 cups flour
• 1/3 ounce vanilla sugar
• 1/4 ounce baking powder
• 3/8 cup milk
• 3/8 cup oil
• 1 pinch salt
• 2 tablespoons unsweetened cocoa powder
• 1 lemon

1. Preheat the oven to 180 C/365 F.
2. Butter a 22 cm (8,5 in) round ring mould thickly.
3. Separate whites and yolks of eggs.
4. Beat yolks and sprinkle in sugar and vanilla sugar. Continue beating until thick and pale yellow in color.
5. Beat egg whites until foamy. Set aside.
6. Add to the yolks of eggs the other ingredients - except the egg-white foam and cocoa powder - and mix together in food processor until well combined.
7. Add egg-white foam to the mixture and mix them carefully.
8. Pour two-thirds of the batter into the prepared mould.
9. Add the cocoa powder to the remaining mixture and mix it.
10. Spoon the cocoa batter on the top of the yellow one.
11. With a long thin knife, gently swirl the two batters to marbleize them.
12. Bake for about 45 minutes until risen and set, and a skewer inserted into the centre comes out clean.
13. Run a knife around the inner and outer edges, and leave to cool for about 30 minutes, then place a cake stand or plate on top of the tin and invert it.
14. Leave to cool completely.

eggs, sugar, flour, vanilla sugar, baking powder, milk, oil, salt, cocoa, lemon

Taken from www.yummly.com/recipe/Lemon-Marble-Ring-Cake-1320207 (may not work)