Preheat the oven to 350°. Make the yellow cake according to the box instructions. Combine the box contents with 3 eggs, 1 cup water, and 1/4 cup vegetable oil in a mixing bowl. Mix until well-blended then add 2 tsp of UBE extract. Mix a couple more minutes to combine.
Pour the batter into the pan. Bake in the preheted oven for 28-30 minutes or until a clean toothpick comes out clean.
While the cake is baking combine the 'LECHES' mixture. In a bowl, whisk together the sweetened condensed milk, evaporated milk, regular whole milk(use the condensed milk can to measure) and 2 tsp of UBE extract. Cover and chill in the fridge until cake is ready.
Let the cake cool down completely after baking. Once cooled down, poke the cake all over with a fork.
Gently pour the LECHES/MILK all over the cake. Watch magic happens as the cakes soaks up the milk. Cover the pan with a foil and chill in the fridge for 3-4 hours.
Place the whipped fluffy white cake frosting in a bowl and mix for 3-5minutes.
Spread the whipped frosting on top of the cake after the chilling process.
Put it back in fridge until ready to serve for dessert.
