Rose Tres Leches Cake - Rose Milk Cake - This is a recipe for the MOST DIVINE Tres Leches Cake/Milk Cake infused with rose syrup. Tres Leches Cake is a light, moist cake that is soaked in a sweet three milk mixture and topped with whipped cream. It tastes AMAZING! What’s more? This cake is SO easy to make and can be made in a wide variety of flavours too!