wine~o - I used chestnut and button, the chestnuts for the 'base' flavour and the button for the 'meat'. I can see how portabello would give a greater depth so will use them next time
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Sweet potato is a good one too but still doesn't really add to my range given the potato courses I already have.
Boxed-in - Aubergine is something I find cooks to slop - it might be ok for a meal you can turn out and eat but my meals are all frozen. As for exploding
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I once convinced a friend (working in an electrical shop when microwave ovens started to become popular) to demonstrate cooking a whole egg in it....... nearly took the bl00dy doors off!
Ayjay - Saag (spinach) is, as you say, a side but could be a good part of something with chick peas. Time for an experiment I think
As for fish, I have a fish recipe on my menu but it's a very poor seller. Not for the taste (great!) but far too few customers appreciate fish as a curry despite it being so common in India. Many think the spices are too strong for the delicate fish but they don't (yet) appreciate how clever I can use spices!!! They're slowly being converted though so I might add to the dishes I do with a few more tempting offers.
I'm also trying to keep the veggie meals vegan too by avoiding butter ghee (olive oil instead) and dairy where I can - no guarantees though!
Some great input coming - thanks guys
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Don't take it personally......