Ensure the kneading paddle is securely attached in the bread machine pan.
Add sourdough discard, warm water, and olive oil to the pan in that order.
Add honey, kosher salt, and bread flour, covering the liquid completely.
Make a small well in the flour and add the yeast, keeping it away from the salt.
Select the basic bread cycle (3–4 hours) with a medium crust setting. Press start.
Optional: Before the bake cycle, brush the top with water and sprinkle rosemary or chia seeds.
When done, remove the loaf carefully and cool on a rack for 20 minutes before slicing.