I'm looking at things like cream soups, so water and broth won't work.
DH says he can't taste it and neither can DS1. BIL hasn't said anything about it, it's just me.

I was standing over my stove one day, cooking, tasted what I was cooking and thought "That's funny. I think I taste and smell vanilla." Lo and behold, there was vanilla in the soy milk (I didn't notice it when I was reading the label, probably because I'd just bought vanilla soymilk).
It's Kirkland's (Costco) so it's by no means the best.
I considered coconut but I try to avoid coconut milk as much as I can because ds2 reacted to it (through bm) for quite some time. I also avoid nut milks because he's only 14 mo and he reacted to peanuts, almonds and walnuts through bm also. He seems okay now, but it's something I prefer to just keep out of his diet for now.
I'll check out West Soy. That's the brand my ND has recommended but I try to get things as inexpensively as possible.

Otherwise, I may try the homemade rice milk.
Thanks!