Feeding 8 month old

So I want to start new foods like these combos in the picture here.. but if I follow the Drs advice on introducing foods slowly to be sure there are no allergies... my son is 8 months been eating 1-2 new foods a weeks up to this point. I haven’t even trained Basil, beets, or Chia yet. At this rate I’m never going to feed baby food combos like this... does everyone follow the slow process or do people just jump right in?

And before anyone says “JuST dO BaBY leD WEaNinG”, no, I don’t like that.

I make my own baby food, and

I’m just curious about combination foods like this with 4 ingredients. How do you introduce foods with so many ingredients?