Ultimate Lemon Layer Cake

Recipe by SweetSueAl
READY IN: 1hr 25mins
SERVES: 10-12
UNITS: US

INGREDIENTS

Nutrition
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DIRECTIONS

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