Quesillo is a classic Venezuelan dessert that is similar to flan. It is a creamy and sweet custard made from eggs, condensed milk, sugar, and vanilla. To make quesillo, you start by making a caramel sauce by melting sugar in a saucepan until it turns golden brown. Then, you pour the caramel into a mold and set it aside. In a separate bowl, you whisk together the eggs, condensed milk, sugar, and vanilla until well combined. The mixture is then poured into the mold with the caramel and baked in a water bath until set. Quesillo is a rich and indulgent dessert that is loved by Venezuelans for its smooth texture and sweet flavor.