I premixed it and put it in the fridge! Sorry I didn't explain that part! It makes preparing everything really fast and easy. Plus, you can do part of it ahead of time. (measuring powder and water) I know it saved me from going insane at some point since I became quite tired about 6 weeks after the baby was born. Also, the pitcher I mention is really just a big plastic bottle with a screw-on top. It also has a little round cap you can take off to pour the milk in the bottles. Hope this helps!
