Present ideas for a 70 year old woman

[GreenEyedMonster14]

DP grandma has been so good to us and our DC adore her. We have £100 to spend on her and hopefully we'll be able to get her something she'll love.

The only thing she's really interested in is cooking/baking. I think she quite likes gardening too.

We can't think of anything to get her so I was hoping of you would have some ideas?

Thanks in advance.

What about one of those experience days...there are places which give advanced baking lessons. Or you could buy her an afternoon tea to take when she wants to...in a lovely hotel or cafe...or gardening...most garden lovers appreciate a nice rose bush or a shrub.