With that you have your juice base for the Estus Flask and you are pretty much ready to serve. When serving, I like to use 1 cup of the juice mixture with a ½ cup of sparkling wine (simply stir together in each glass). If you have a big party and want to have a batch of the juice ready, you can store the mixture (no alcohol) in the refrigerator until needed. You will need to give it a blend because the orange juice and fruit will separate a little bit. Also, if you don’t want to add the alcohol you don’t have to, the juice mixture itself is delicious! Truly, an undead favorite!