Sorry if these are stupid questions.
My elderly Mum has finally agreed that she might, only might, you understand, consider me ordering a Tesco shop for her.
She does not and will not use the internet herself.
She asked me today if I can get a list of what they sell so she can decide what she might like.
Oh-kay . . . What could I say? I said I would do my best. 
How the feck do I get a list of all that Tesco sells?
The best way round this would obviously be to take her to do one shop and then the stuff she likes will come up on our favourites and I can print that off. However there's no way I'll be able to get her to come to Tescos with me (for various reasons, all maddening to under 85s)
She would never have the patience to scroll through my phone with me at her house (too small, too confusing etc etc)
What do I do? Anyone else got round this problem?
Also, is it easy to get stuff delivered to someone else's house? I presume that once you put the delivery address in it automatically assigns it to the nearest Tescos to them. I pay for it don't I, not her, and she just signs to say she has received it?
Oh by the way I have used Tesco as an example as it's the only supermarket I have ever done online shopping, but it could be any supermarket.
Any help or advice for setting this up for a dear, yet profoundly awkward, old Mum would be very gratefully received.