This Lemon Tres Leches Cake recipe is a bright and tangy twist on the classic dessert. The cake is made with lemon zest and lemon juice for a refreshing and zesty flavor. To make this cake, you will need flour, sugar, eggs, baking powder, milk, vanilla extract, lemon zest, lemon juice, and the three types of milk for the soaking mixture. The cake is baked in a 9x13 inch pan and then soaked in the milk mixture for several hours before serving. Top with whipped cream and lemon slices for a beautiful and delicious dessert.