Maybe when you cook bread at a pizza oven or a campfire you can make toast?
10 Bread Slices
The best thing since, well, sliced bread!
Each slice, when eaten, replenishes 1/9 the amount bread gives. (You get more food from slicing it, 1 1/9x the normal amount)
Cook the bread.
1 bread slice
Replenishes 1.5x the amount normal slices replenish. Someone try to do the math and figure out the benefit, I’m too lazy.