Happy Cinco de Mayo! My daughter's playgroup had a party today, and I knew I wanted to take a tres leches cake. My BFF has talked about making this for years, so I had her send me her recipe. I was delighted to find out how incredibly easy it is.
1 box butter yellow cake mix, plus ingredients called for on mix (stick of butter, water, eggs)
1 can sweetened condensed milk
2 cans evaporated milk
1 pint light cream (although I didn't find light cream and ended up just getting whipping cream)
2/3 cup karo syrup
2/3 cup sugar
3 egg whites
1 tsp vanilla
Step 1: Make the cake according to the package directions. Here's a tip about butter yellow mixes: mix the batter for as long as the box says (in my case, 4 minutes). It really does make a difference in the texture of the cake. Use a 9 x 13 baking pan, and allow to cool completely.
Step 2: When cake is cool, puncture all over with a fork. Combine the milks in a bowl, then slowly pour all over the cake. Cover and refrigerate overnight or for at least 4 hours so that the milk really soaks in.
Step 3: Heat the karo syrup and sugar on medium-low heat until sugar is combined. While that's heating (stir occasionally), whip 3 egg whites until soft peaks form. When sugar is melted into Karo syrup, stir, add vanilla and stir to combine. SLOWLY pour the syrup mixture into your egg whites, beating them the entire time. When all of syrup has been combined with egg whites, you should have stiff peaks. Cover top of cake and refrigerate for another hour. OR, if you want, you could use whipped topping, but the meringue is really the way to go.
Serve with a spoon and enjoy! This is not low fat or low calorie, but it tastes REALLY good. :)