FTM HELP PLEASE SOLID FOOD ADVICE !!!

Mo

My son has a terrible time on regular solids making a bm so I've only been giving him pears and applesauce. I feel terrible because there's so much more food out there.

He gets constipated on EVERYTHING but apples/pears. He will be play dough like, literally. He will scream and scream to get it out

I've tried giving him prune solids but it only helps the next day..

My PED told me he needs solids at least twice a day .

Now I'm mixing pears and apples with other foods.

However my question is. Everytime he has formula (about 6oz every 2 hours) I noticed he will drink all of it and cry. He will not want more when I put the bottle to his face. I then get a feeding spoon and immediately open his mouth. Then I feed him about 4oz of mixed solids. NOW HE WANTS SOLIDS EVERY TIME AFTER HIS BOTTLE. Expect for (first and last feed of the day) .

I dont know if I can feed him that much solids ? Is it bad.

I want to start making my own foods...but I'm a single mom and tired so it's easier for me to buy but I really want advice.

1. How much solids is too much for an almost 7m old(he gets enough milk)

2. What can I give him for constipation (ex: prune juice how many oz? He is not cleared to drink water yet)

3. What are good foods for babbies for constipation? (I know to avoid bananas, oatmeal ect)

4. Where can I find good puree recipes to make for him? How to store them?

TIA