My dog got sick one me very bloated, vet said to put her on Gerber's baby food, need some recipes to give her ?

ok so i got a soon to be 5yr old pitbull, two weeks ago she got really sick on me, got very bloated, wouldn't eat dog food at all, so i called my vet they told me to feed her Gerber's baby food chicken flavored, so i did that, but she lost a lot of weight, someone else told me to feed her chicken with rice made in water, ok am feeding her that, i tried putting her back on her dog food little bit at a time, but she throws up every time i try to feed her dog food, so now she is just on chicken and rice made in water, but i have to feed her little by little, cause if i give her a normal amount at once she gets bloated, so was wondering what else i can cook for her, to make her gain her weight back, somethings that's high in protein, and has fat on it, on the chicken, i take off the skin cause skin is the bad part, and with her throwing up, i don't want to give it to her and risk her vomiting all her food out, i already talk to the vet, she said to put her on a different diet, no dog food at all, so now i need some good recipes, that i can make for her, she loves the chicken and rice, but need something that will give her her weight back, chicken and rice isn't gonna do it