This delightful recipe brings back fond memories of baking with my grandmother. The vibrant colors and the sweet aroma of lemon and vanilla make these cookies a family favorite. The process of adding food coloring to the dough is always a fun activity, especially for kids. The whipped cream topping...

Ingredients
Dough
- lard400g
- sugar500g
- eggs10
- all-purpose flour500g
- zest of lemon1
- vanilla extract2tsp
- baking powder4tsp
- salt1pinch
Coloring
- food colorings7
Topping
- heavy cream1L
- powdered sugar250g
Nutrition (per serving)
Calories
525.1kcal (26.26%)
Protein
3.9g (7.76%)
Carbs
41.8g (15.19%)
Sugars
28.1g (56.18%)
Healthy Fat
10.6g
Unhealthy Fat
27.3g
% Daily Value based on a 2000 calorie diet
How to make Rainbow Cake
Dough Preparation
- Step 1
In a large mixing bowl, cream together the lard and sugar until light and fluffy.
- Step 2
Add the eggs one at a time, mixing well after each addition.
- Step 3
Gradually incorporate the all-purpose flour, lemon zest, vanilla extract, baking powder, and a pinch of salt. Mix until the dough is smooth and well combined.
- Step 4
Divide the batter evenly into 7 bowls. Add a different food coloring to each bowl and mix gently until fully incorporated.
Baking
- Step 1
Preheat your oven to 350°F (175°C).
- Step 2
Butter seven 24 cm round cake pans (or bake in batches), and line them with buttered parchment paper.
- Step 3
Pour each colored batter into its own pan and bake for 10 minutes or until just set. Let cool completely.
Topping
- Step 1
For the topping, whip the heavy cream in a mixing bowl until soft peaks form.
- Step 2
Gradually add the powdered sugar while continuing to whip until stiff peaks form.
- Step 3
Layer the colored cakes with whipped cream in between each layer.
- Step 4
Cover the entire cake with a thin layer of cream and refrigerate for 30–60 minutes.
- Step 5
Apply a final layer of whipped cream.
- Step 6
For colored cream decorations, paint the inside of a piping bag with food coloring and fill with whipped cream. Pipe colored rosettes or swirls on top.
Nutrition (per serving)
Nutrition (per serving)
Calories
525.1kcal (26.26%)
Protein
3.9g (7.76%)
Carbs
41.8g (15.19%)
Sugars
28.1g (56.18%)
Healthy Fat
10.6g
Unhealthy Fat
27.3g
% Daily Value based on a 2000 calorie diet
Tips & Tricks
Ensure the dough is well mixed to avoid any lumps.
Use gel food coloring for more vibrant colors.
Chill the dough slightly if it becomes too soft to handle.
FAQS
Can I use butter instead of lard?
Yes, you can substitute butter for lard, but it may alter the texture slightly.
How do I know when the cake is done?
Insert a toothpick; if it comes out clean, it's done.
Can I make the dough in advance?
Yes, you can prepare the dough a day in advance and refrigerate it until ready to use.
What type of food coloring is best?
Gel food coloring is recommended for vibrant colors without altering the dough's consistency.
How should I store the cake?
Store the cake in an airtight container in the refrigerator to keep the whipped cream topping fresh.
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Marnirni-apinthi Building, Lot Fourteen,
North Terrace, Adelaide, South Australia, 5000
Australia