Directions

For the Lime Curd

1. Whisk collectively egg yolks, lime juice and zest, and sugar in a small saucepan.

2. Cook dinner over medium low warmth, stirring continually till the combination thickens sufficient to coat the wood spoon.

3. Take away from warmth and whisk within the butter, one piece at a time till easy.

4. At this level you’ll be able to press the lime cured via a sieve to take away the zest if desired however I do not hassle.

5. Chill fully earlier than utilizing to fill the middle of the 2 cake layers.

For the Lime Sponge Cake

1. Sift collectively the flour and baking powder and put aside.

2. For the meringue base of the batter you will want to beat egg whites and cream of tarter till foamy.

3. Add ½ cup sugar regularly till egg whites are stiff.

4. Beat egg yolks and ½ cup sugar till foamy and thickened.

5. Fold overwhelmed egg yolks into the overwhelmed egg whites together with the vanilla (and lemon) for only some turns earlier than slowly and regularly folding within the flour and baking powder combination very gently BY HAND utilizing a rubber spatula till simply integrated into the meringue combination. I combine within the dry substances in 3 equal parts. Don’t over combine, you simply need the flour to be integrated; over mixing will deflate the egg whites and end in a tricky textured last product.

6. Throughout the last minute of folding the batter add zest of 1 lime, finely minced.

7. Pour into ungreased and parchment paper lined 8 or 9 inch spherical cake pans and bake at 325 levels F for 25-Half-hour or till middle springs again when touched.

8. Flip onto a wire rack to chill fully.

For the Marshmallow Frosting

1. In a small saucepan mix sugar, corn syrup and water.

2. Carry to a boil over medium warmth and proceed to cook dinner till the combination reaches 240 levels F on a sweet thermometer or when a teaspoonful of the combination dropped into ice water types a delicate ball that holds its form when cool.

3. Whip the egg whites, cream of tartar and vanilla extract to delicate peaks in a big bowl.

4. With the mixer on medium excessive velocity, slowly start to pour the sugar syrup down the aspect of the egg white bowl in a skinny steady stream.Proceed to whip the frosting till it types stiff peaks.

5. Frost your cake instantly with this frosting whereas it’s nonetheless barely heat as it’s simpler to unfold easily than if allowed to chill fully.

6. I prefer to pipe a rim of frosting across the fringe of the underside layer of cake to type a kind of effectively for the lime curd earlier than including the highest layer and frosting all the exterior of the cake. Reserve ¼ cup of the lime curd to garnish the cake if desired

7. When the cake is totally frosted cowl the highest and sides of the cake with the toasted coconut. I toast coconut within the oven at 350 levels F by putting it in a shallow layer on a baking sheet for five to 10 minutes, tossing it about 3 occasions throughout the baking time.