Toast the bread to your preferred level of crispness. A medium-dark toast holds up best under spreads and toppings.
Slice the banana into coins about 1/4 inch thick.
Too thin and they slide around; too thick and they overwhelm the bite.
Spread the peanut butter on the hot toast. The heat helps it melt slightly, giving you a smooth, even layer.
Layer the banana slices over the peanut butter. Arrange them in a single layer so every bite has a good balance.
Add a pinch of salt to wake up the flavors.
If your peanut butter is salted, use less or skip it.
Finish with optional toppings: a light drizzle of honey or maple syrup, a dusting of cinnamon, and a sprinkle of chia or flax for crunch.
Serve right away while the toast is still crisp and the peanut butter is soft.