E.R.
My first son was born with a milk/soy intolerance and I wanted to breastfeed so I went on the diet for a year. I went to a dietician and she said I could have Fleichmans Light spread and it is actually really good. I had rice milk in my cereal and it tasted ok, but it's kind of gross to drink. Once you get used to reading labels it gets a lot easier. There are a lot of cookbooks out there for the "Milk/Soy Protein Intolerance" diet. Maybe try googling that instead of allergy. One website is www.mspiguide.com
Did they give you that big long list of all the ingredients you have to avoid? There was one flavor of pillsbury crescent rolls that was ok, I think it was the original flavor. Pillsbury pie crusts were also ok, so I would use those to make apple pie. I also ate the Nature's Valley Fruit & Nut granola bars a lot.
I really like sweets so I also found a chocolate that I could eat at www.chocolatedecadence.com
Let me know if you have any more questions. I wish I could remember more, but it's been a few years :)