Recipe

Ultimate Lemon Layer Cake Recipe


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Ingredients
  • 1 tbsp corn syrup .
  • cake .
  • 2 1/4 c cake flour .
  • 6 egg whites, room temperature .
  • 2 tsps vanilla extract .
  • 4 large eggs .
  • 4 tsps baking powder .
  • 1 c granulated sugar .
  • fluffy white icing .
  • 1/4 c water .
  • 1 c fresh lemon juice, about 6 lemons (no bottled, please) .
  • 1 3/4 c sugar .
  • 1 1/2 c granulated sugar .
  • 1 tsp unflavored gelatin, plain .
  • 12 tbsps unsalted butter, softened, but still cool .
  • lemon curd filling .
  • 1 c whole milk, room temperature .
  • 6 large egg yolks, from large eggs (reserve egg whites for cake) .
  • 1/8 tsp salt .
  • 8 tbsps unsalted butter, cut into 1/2 inch cubes & frozen .
  • 2 large egg whites, from large eggs .
  • 1 tsp salt .
  • 1 tbsp fresh lemon juice (again, no bottled)

Directions
  • Step #1 Filling: Measure 1 tbsp lemon juice into a small bowl; sprinkle gelatin over the top.
  • Step #2 Heat remaining lemon juice, stirring every once in awhile until sugar dissolves & mixture is hot, & salt in medium non-reactive sauce pan over medium high heat, sugar, but not boiling.
  • Step #3 Whisk eggs & yolks In a large-ish non-reactive bowl.
  • Step #4 Whisking constantly, slowly pour hot lemon-sugar mixture into eggs, then return mixture to saucepan.
  • Step #5 Cook over medium-low heat, stirring constantly until mixture reaches 170° & is thick enought to leave a trail when a spatula is scraped along the bottom of the pan, about 4-6 mins.
  • Step #6 Immediately remove pan from heat & stir in the gelatin mixture until dissolved.
  • Step #7 Stir in frozen butter until incorporated.
  • Step #8 Pour filling through a fine-meshed strainer into a bowl.
  • Step #9 Cover up surface with plastic wrap; put in the fridge until firm enough to spread, about 4 hrs.
  • Step #10 Cake: Preheat oven to 350°.
  • Step #11 Grease & flour two 9-inch cake pans & line with parchment paper.
  • Step #12 In a medium bowl, whisk together egg milk, egg whites & vanilla.
  • Step #13 In a mixer bowl, mix flour, sugar, baking powder & salt; mix at slowish speed.
  • Step #14 Add butter one piece at a time, continue to beat until mixture resembles moist crumbs & no visible butter chunks.
  • Step #15 Add all but 1 c of milk mixture to crumbs & beat at medium speed until mixture is pale & fluffy, about 1 1/2 mins.
  • Step #16 With mixer running, add in the remaining 1/2 c milk mixture, beat 1 mintute more.
  • Step #17 Divide batter evenly between cake pans.
  • Step #18 Bake 23-25 mins or until toothpick in center of cakes comes out clean.
  • Step #19 Loosen cakes from side of pan with a small knife, remove parchment paper, cool in pan 10 mins then remove this from pan onto greased wire rack, invert again & cool completely.
  • Step #20 Icing: Combine all ingredients in a mixer bowl or heatproof bowl.
  • Step #21 Set over medium saucepan filled with 1-inch of simmering water.
  • Step #22 Cook stirring constantly until mixture reaches 160°, 5-10 mins.
  • Step #23 Transfer mixture to mixer bowl (if needed) & beat on medium speed until soft peaks form, about 5 mins.
  • Step #24 Increase speed to medium-high & continue to beat until mixture has cooled to about room temp & stiff peaks form, about 5 mins longer.
  • Step #25 Assembly: Cut each layer in half horizontally.
  • Step #26 Spread 1 c of lemon filling evenly on each cake, (except the top layer) leaving 1/2-inch border around cake.
  • Step #27 Place top layer on cakes, smooth out any filling that may have leaked from the layers.
  • Step #28 Refrigerate while you make the icing.
  • Step #29 Spread icing on cake.
  • Enjoy the Ultimate Lemon Layer Cake recipe

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