Sculpted ONION CAKE for the Vidalia Onion Committee
Sculpted ONION CAKE for the Vidalia Onion Committee is a medium American recipe that serves 12. 350 calories per serving. Recipe by Man About Cake on YouTube.
Prep: 2 hrs 55 min | Cook: 40 min | Total: 4 hrs 5 min
Cost: $76.69 total, $6.39 per serving
Ingredients
- 2 cups All-Purpose Flour (sifted)
- 1.5 cups Granulated Sugar (for sponge)
- 1 cup Unsalted Butter (softened, cut into cubes)
- 4 Large Eggs (room temperature)
- 0.5 cup Whole Milk
- 2 tsp Baking Powder
- 0.25 tsp Salt
- 2 lemons Lemon Zest (zested)
- 2 tbsp Lemon Juice
- 2 tsp Lemon Fruit Powder (brand‑new product, adds intense lemon flavor)
- 1 tsp Lemon Extract
- 1 cup Water
- few drops Green Food Coloring (for gum paste)
- 1 lb White Fondant (rolled smooth)
- 1 cup Green Gum Paste (colored with green food coloring)
- few drops Black Food Coloring
- few drops Blue Food Coloring
- 2 tbsp Confectioners Glaze (for shine on eyes and tear)
- 2 Egg Whites (for royal icing)
- 2 cups Powdered Sugar (for royal icing)
Instructions
Prepare Lemon Sponge Batter
In the stand mixer, cream the softened butter and granulated sugar until light and fluffy. Add eggs one at a time, beating well after each. Mix in lemon zest, lemon juice, lemon extract, and lemon fruit powder. In a separate bowl whisk flour, baking powder, and salt; gradually add to the wet mixture, alternating with milk, until just combined.
Time: PT15M
Bake the Cake Layers
Divide the batter evenly among two greased 8‑inch cake pans lined with parchment. Bake at 350°F for 25‑30 minutes, or until a toothpick inserted in the center comes out clean. Rotate pans halfway through for even baking.
Time: PT30M
Temperature: 350°F
Cool the Layers
Allow the cakes to cool in the pans for 10 minutes, then turn out onto a cooling rack and cool completely.
Time: PT20M
Make Lemon Simple Syrup
Combine water, granulated sugar, lemon juice, and 1 tsp lemon fruit powder in a saucepan. Bring to a boil, stirring until sugar dissolves, then remove from heat and let cool.
Time: PT10M
Temperature: 212°F
Soak Cake Layers
Place each cooled cake layer on a cutting board and brush lightly with the lemon simple syrup, ensuring even moisture without making the cake soggy.
Time: PT5M
Prepare Lemon Buttercream
Beat softened unsalted butter until creamy. Gradually add powdered sugar, beating on low speed. Add lemon juice, lemon extract, and the remaining 1 tsp lemon fruit powder; beat on high until light and fluffy.
Time: PT15M
Assemble and Crumb‑Coat
Place the first layer on a cake board, spread a thin layer of lemon buttercream, add the second layer, and repeat until all layers are stacked. Apply a thin “crumb coat” of buttercream over the entire cake to lock in crumbs. Chill for 15 minutes.
Time: PT20M
Chill the Assembled Cake
Refrigerate the crumb‑coated cake for 30 minutes to firm up before sculpting.
Time: PT30M
Carve the Onion Shape
Using a serrated knife and the modeling slayer tools, trim the stacked cake into a rounded onion shape with a pointed top. Remove excess crumbs and smooth the surface.
Time: PT15M
Prepare Green Gum Paste Pieces
Knead the green gum paste until pliable. Roll out and cut legs, arms, and hair strands using small cutters. Shape each piece with the Dresden tool and set aside on foil to dry (overnight).
Time: PT15M
Roll and Apply Fondant
Roll the white fondant to about 3 mm thickness. Drape it over the carved cake, smoothing with a fondant smoother. Trim excess at the base.
Time: PT10M
Make Royal Icing
Whisk egg whites until frothy, then gradually add powdered sugar until a thick, pipeable consistency forms. Add a few drops of lemon juice for shine.
Time: PT5M
Attach Gum Paste Limbs and Hair
Using royal icing as glue, attach the dried gum‑paste legs, arms, and hair strands to the fondant‑covered cake. Secure with toothpicks or skewers as needed.
Time: PT15M
Create Facial Features
Roll small balls of black gum paste for pupils, blue for irises, and white for the tear shape. Attach with royal icing, then brush a thin layer of confectioners glaze for shine. Add a tiny catch‑light using a dab of white glaze.
Time: PT10M
Airbrush and Final Details
Lightly airbrush the entire cake with a neutral food‑safe spray to give a subtle sheen. Pipe small green leaves around the “sleeves” and the base of the legs for extra decoration.
Time: PT10M
Nutrition Facts
- Calories
- 350
- Protein
- 4 g
- Carbohydrates
- 55 g
- Fat
- 15 g
- Fiber
- 1 g
Dietary info: Vegetarian, Contains dairy, Contains gluten
Allergens: Eggs, Milk, Wheat, Soy (gum paste may contain soy), Gluten
Last updated: April 15, 2026








