Vulgarwatch - DH has tried to talk to her about it, not too much about the overheating side of things as don't want it to seem like we are critical. I was hoping she would pick this up from the book! To our face she seems to respect that parents do things differently, however what will go on behind our backs is a different story. She keeps making blended chicken soup for us every week in the hope I think that we give it to DS, which we do alongside more solid food. I took her to our local soft play and she loved it, they do children's sandwiches there so I will leave her some money to encourage her to buy his lunch there.
Patchouli - it is at our house. Although MIL is fine with mess, she understands baby's will make mess although he is getting much better. Fair point reg money making, didn't think of that but sure money can be made of spoon feeding as well, anabel kamel and the like.
Orangefizz99 - I though the same about the book at first however I did get some useful tips such as the milk feed half hour before feeding and not feeding when tired. Also useful for getting a better understanding of the science behind it, especially around choking. Another concern of MIL, makes a huge fuss when DS gags, not so much now.
I couldn't say that spoon feeding leads to being overweight. I was spoon fed and I am very slim and not a fussy eater at all. DH does a lot of exercise but has to in order to keep the weight off. He does put a lot on over Xmas though.
Runoutofideas - his feeds are much less now with eating solids. Never been a problem leaving him as he will drink formula. Such a happy baby rarely cries, he knows I'm not there and doesn't make a fuss. Luckily job is 5mins drive away and will be doing 6hrs a day. I might need my pump though.
Give me a clue - here's the plan.
I am working term time so I think I might come home at lunch for the first 5 weeks until Easter hols. I can empty breasts and also hopefully MIL will see how good DS eats on his own. I can prep lunches the night before.
After Easter DS will be 1yr so can drop the daytime feeds and can wean him over Easter hols. No need to come home at lunch, DS can have cows milk.
After Easter I will prep lunches, something easy like sandwiches or pasta. I will then just let her get on with it.
If at any point there are any issues with DS weight or eating habits we can address them then. I'm sure all will be fine.
MIL loves to make us homemade cakes that are not too unhealthy. I will just keep emphasing how much DS loves them, which he does, I will also remove junk from the house so hopefully this will discourage her from feeding him any junk.
Thanks everyone for your comments. Really appreciate them.