Updated May 15, 2018Chatelaine
- Preheat the oven to 320°F (160°C). Butter and line a 12-inch (30cm) round and 3-inch (7.5cm) deep cake pan with parchment paper.
- Beat the butter and sugar together using an electric mixer until pale and light.
- Stir in the ground almonds and vanilla. Beat in the eggs, one at a time. Fold in the lemon zest and juice, the polenta, baking powder and salt.
- Spoon into the prepared pan. Bake for 45–50 minutes or until the cake is set and deep brown on top. Cool in the pan.
Excerpted from River Café London: Thirty Years of Recipes and the Story of a Much-Loved Restaurant by Ruth Rogers, Rose Gray, Sian Wyn Owen and Joseph Trivelli. Copyright © Ruth Rogers and Rose Gray 1995. Published in the United States by Borzoi Books an imprint of Alfred A. Knopf, a division of Penguin Random House LLC, New York. Reproduced by arrangement with the Publisher. All rights reserved.