Answer:
You’ll find me in a soup, in a burger, in a pizza, I am green when raw and red when ripened and ready to become a condiment.
As soft as silk, as white as milk, as bitter as gall, a thick green wall, and a green coat covers me all.
A toasty and crunchy cereal would be pointless without this spice.
I'm a food made of flour, water, and yeast or another leavening agent, mixed together and baked. You need me to make a sandwich.
This dish is usually consumed at breakfast time with milk.
What is always coming but never arrives?