Peanut butter is for sissy girls !
What the heck is Vegemite, Paul?
Howdy Tex,
It's an Australian staple !!
You guys grew up with peanut butter on toast / sandwiches, we grew up with Vegemite.
So, it's main ingredient is yeast extract - very savoury, tending to salty, high source of vitamin B.
The english have marmite & promite, similar, but different.
Vegemite is also a great flavour booster for stocks, etc.
https://theculturetrip.com/pacific/australia/articles/marmite-v-vegemite-whats-the-difference/