Pierre Hermé’s Lemon Rum Cake
Pierre Hermé’s (@pierrehermeofficial) Lemon Cake is the best cake I have ever ate!
Although his recipe has been published many years ago, I used the one from Mimm (@lesdelicesdemimm) because I love everything she does. Of course, you can find the recipe from her blog right HERE!
I hope you will enjoy this recipe as much as I did & Bon Appétit!
As always, you will find the Step-by-Step Video below the recipe.
If this is your first visit, BIENVENUE! I am a bonCOOK™ Independent Consultant. BonCOOK‘s Mission is “to create confidence in the Kitchen” with Professional Flexible Bakeware and innovative Tools. I am available to guide you through our products and to organize your Virtual Culinary Workshops Gatherings with Friends and Family.

Pierre Hermé’s Lemon Rum Cake
Ingredients
LEMON RUM CAKE BATTER
- 1 1/2 cups (190 g) flour (Sifted)
- 1 tsp (4 g) baking powder
- 2 Lemons (Zest Only)
- 3/4 cup (150 g) sugar (Original recipe calls for 1 cup (200g) of Sugar)
- 3 eggs
- 1/8 tsp (0.75 g) Sea Salt
- 1/3 cup (80 g) heavy whipping cream
- 1 tbsp (15 g) heavy whipping cream
- 2 tbsp (30 g) Dark Rum (Original recipe calls for white Rum)
- 5 Tbsp (70 g) butter (Melted)
LEMON SYRUP
- 1/3 cup (75 g) Bottled water
- 3 tbsp (35 g) sugar
- 1 tbsp (15 g) Lemon Juice
Instructions
LEMON RUM CAKE
- Preheat oven to 325F/160C.
- Place butter in a small sauce pan and heat on low until melted. Set aside.
- Grate the lemon zest directly into a mixing bowl. Add the Sugar. Gently mix, and let it infuse for 10 minutes.
- Add the eggs and beat until light and fluffy for about 5 minutes – Medium Speed.
- Pour the Heavy Whipping Cream. Beat for 30 seconds – Medium Speed.
- Pour the Rum. Beat for 30 seconds – Medium Speed.
- Add the salt. Beat for 15 seconds – Medium Speed.
- Add 1/3 of the Flour/Baking Powder at a time into your preparation. Beat in between until fully incorporated – Medium Speed.
- Then, fold the cooled butter.
- Place your Loaf Flexipan® Mold on the top of your Medium Perforated Baking Sheet.
- Gently pour your preparation into the Flexipan® with a spatula.
- Bake for 60 minutes at 325F/160C. (Every oven heats differently, monitor your cake from 55min).
LEMON SYRUP
- While the cake is in the oven, prepare the syrup.
- Bring the water and sugar to a boil. Then, turn off the heat and let it cool down.
- Add the lemon juice to the cooled syrup. Set aside.
- Once your Lemon Rum Cake is out of the oven, let it cool down for about 10min. Then, unmold onto your cooling rack.
- Next, stab your cake all over with a skewer and pour all the syrup evenly over your hot cake.
- Enjoy when completely cooled down or even better the following day. Keep it covered with a plastic wrap to ensure its freshness. Bon Appétit!
Video
Special Notes




Nutrition
