Flan - Silky, smooth, custard like texture and caramel topping. Easy to make and delicious to eat, this Flan recipe is a win-win. This flan is originated from Mexico and it is also known as Mexican flan, Spanish Flan, Tres Leches Flan. Learn how to make the best flan with step by step pictures & video. If you enjoy this recipe, check my caramel custard & eggless creme caramel.