- ½ pound (2 sticks) unsalted butter
- 2½ cups sugar
- 4 large eggs
- ⅓ cup grated lemon zest
- 3 cups flour
- ½ teaspoon baking powder
- ½ teaspoon baking soda
- 1 teaspoon salt
- ½ cup lemon juice
- ¼ cup lime juice
- ¾ cup milk
- 1 teaspoon pure vanilla extract
- Take ¾ cup of milk an add a teaspoon of lemon juice to it. Set it aside for 15 mins (optionally you can skip this step and use market bought buttermilk instead).
- Cream the butter and 2 cups sugar together in a bowl until light and fluffy.
- Separate the egg white and yolk from the eggs. Add a little bit of water (about a teaspoon or so) to the egg whites and whisk them until it has completely turned to froth. Mix this froth with the butter and sugar mixture.
- Combine the flour, baking powder, baking soda, and salt in a bowl. In another bowl, combine ¼ cup lime juice, the buttermilk (from step 2), and the vanilla extract. Whisk the yolks together and add them to the buttermilk mix.
- Add the flour and buttermilk mixtures alternately to the batter (from step 3), beginning and ending with the flour.
- Bake at 350F.
- Combine ½ cup lemon juice with ½ cup sugar in a saucepan and cook over low heat until the sugar is fully dissolved. After the cake has cooled a little, spread this syrup over the cake.
- 3½ tablespoons freshly squeezed lemon juice
- 2 cups confectioners sugar
- Mix the confectioners sugar with the lemon juice until completely dissolved.
- Spread it over on top of the cake and the sides (use a pastry brush if you wish).
This is not a true pound cake! For a true pound cake, use 2 cups salted butter, 2 cups sugar, 9 eggs, and 3¼ cups flour (and no baking powder or baking soda).