First food: Organic baby oatmeal mixed with breastmilk(formula works too) and filtered water. After that you can start adding puréed veggies n fruit

I started with rice cereal at 3 months first and then at 6 months it's was veggies.

at 4 months I did rice cereal with the milk. from 4.5 months on puree.. the pureés I did more veggie than fruit. chunks of soft food varied with each kid depending on when they got their teeth

tried the rice cereal at four months. went terrible. did actual food a month later and she was in heaven. we have done peas, carrots, squash, green beans, and sweet potatoes. I won't start fruits till 7 months ish.

4 months with carrots.

mashed potatoes at about 4-5 months @amberr or the rice cereal (flavored)