So let me just begin by saying this: the teensyest bit of alum in a big pot of water doesn’t smell. What smells is simmering, wet wool. And boiling cabbage? I kind of like that smell. Just for the record.

mordants
I was a little afraid to mordant the wool, after everything I’ve read that made me think I had to have a respirator and a craft barn. But, the vent above my stove, plus a fan on high pointed in the right direction did the trick. Oh, and my living room’s open window probably helped, too.
The book also says to make sure you use gloves. I had them on for about a second. I suppose I’ll put them back on when I’ve got the actual dye bath going.

I strategically placed a can of wet food in my bathroom and promptly shut my bedroom door so that no cats would be harmed in the process of the making of this yarn. And they were probably happier in there, since when I opened the door after it was all done cooking, the temperature of my bedroom was nice and cool. Plus, I think the kinda didn’t care. Or maybe it smelled like wet dog, though I don’t think they really know what wet dog smells like.
The yarn cooked in a ceramic pot (don’t worry– I never use this for cooking!). First, I washed the yarn in a bit of Palmolive (I think you’re supposed to use regular clothes detergent, but it was there in the sink and it seemed like it would work, so I used it). Then, I made the mixture of the alum and cream of tartar in a measuring cup and poured that into the pot which was filled with warm water. Next, I put the yarn in and set it to simmer on the stove for an hour.

looks like spaghetti!
Now’s where I kinda go off recipe. I realized that since I was dyeing with a foodstuff, I could probably use a pot that I would normally use to cook said foodstuff rather than having to worry about using a whole new pot used only for yarn dyeing. Maybe if I’m ever stupid enough to use something that’s highly toxic, I’ll worry about it then. I cut up one whole red cabbage that I got at the Foggy Bottom Farmer’s Market, put it in a glass pot, covered it with water and let it call cook for an hour. The water got to be a really dark purple. Gotta love those anthocyanins!

eat your heart out, Mimi!
At about this point, with the cabbage and the yarn at a lovely simmer, I realized that The recipe actually only called for 7-9oz of red cabbage, and I had used THE WHOLE FREAKING CABBAGE!! Oops, But, the water turned a vivid and dark purple, and how ugly can that be? It’s a good thing I didn’t use the whole other cabbage I got at the TPSS Co-op!
So the mordanted yarn has to sit for 2-3 hours (or overnight, but honestly… I’m impatient!) and the cabbage for 1. So, at about 9:30 or so (an hour from now), I can remove the yarn from the mordant, drain the cabbage, and simmer the yarn in the dye bath. Then, it sits until it’s the desired color; I figure I’d rather let the yarn sit overnight in the dye bath so it’ll get really good and saturated and so purple Prince might want to write a song about.
Next up: Did this work or did I waste a couple hours and 10 bucks on some really nice wool?