Lots to mull over in this thread - thanks for all the contributions! 
I'm a vegan and I teach breadmaking - so most of my recipes are vegan. There's the odd cheese and tomato pizza recipe on there, but the rest is vegan.
I'd like to second some of the suggestions on here - the Fry's chicken nuggets, for one; the vegan lemon cake for another - I shall make that this weekend, thanks.
It's very similar to a chocolate cake I make often:
200g s/r flour
200g sugar
25g cocoa pwdr
75g rapeseed oil
250g water
The only differences are: I don't use an extra tsp of baking powder - but I'll try that next time, and I use 75g oil (down from 100g when I first started making it), and I use more water.
The other difference is that I make mine in the m/wave - pour it in a silicon cake former and m/wave for 6/7 minutes. It rises better than when cooked in the oven, IME.
I also do a carrot cake version of this, and a north country parkin.
I use s/r flour a lot, making pancakes, tempura batter, pikelets, soda bread and loads more.
One of the quickest things you can do with your kids, once they're responsible enough to hold a frying pan handle, is fruit pikelets.
S/raising flour + enough water to make a batter + a handful of sultanas.
Mix together and spoon into a hottish oiled frying pan. As soon as the tops are dry, turn them over and brown the other side. They're ready to eat as soon as they're cool enough!
Now I'm off to browse through the thread properly! 