A typical can of condensed milk is 14 ounces. Don’t feel like you need to use it all so you can throw away the can. Store any extra in a glass or plastic jar in your frig and you can use it for a sugar/creamer combination in coffee or tea, to make ice cream, or to spread on toast on top of a nut butter, as well as a whole lot of other uses. I think this dessert had the perfect amount of sweetness with the 10 ounces, a nice balance between sweet and tart from the lemon and cranberry topping.