Sorry if this is stupid question but I'm new to all this. My little boy is 5 and half months old and I think he's ready to start weaning. I'm going to try and do mix of baby led and puree and thought about starting with baby porridge but how to make this up, as in what liquid? My boy is exclusive breast fed, so should I use formula or boiled cooled water? I've not got on very well with expressing so I'm not sure I would be able to use breast milk.. This is all so new and confusing!!! Thanks in advance for help.