So the screamingest weasel is eating her cereal better now. Today she actually started opening her little mouth to obtain it. I moved her evening mush up to 1 1/2 tsp and gave her a tsp at lunch as well. She's still very fussy, but she hasn't gone on any 12 oz formula benders recently.

Here's an edit - it looks like I forgot to post that we were giving Serena cereal to begin with. Whoopsy. She started with some rice on the 17 and barley on the 23.