I love Marmite, for over 45 years. I eat it in a sandwich or on toast most days. Sometimes with cheese, sometimes with lettuce, sometimes beneath scrambled egg.
NEVER EVER WITH FRESH SLICED TOMATO - a recipe for mouth ulcers.
My youngest child has an extremely restricted diet, and Marmite is one of the few things he'll eat on bread.
My diet isn't especially restricted, I eat most things. I love carbs, especially potato (occasionally make homemade chips and pre-boiling the chopped potato with Marmite in the water). And bread with Marmite.
Anyone else eaten Marmite their entire life?