Mommas who have started food already... what foods have you been giving?

We have done oatmeal and carrots but I'm looking to add some more but have seen conflicting information out there (online) as to what to include.

I've seen that peas, green beans, peaches, can be given at 4 months then somewhere else says wait till 6 months

Yes I have talked with my daughters doctor about started food and we were given the green light. I'm just trying to add to her list of foods!