Used this recipe.
https://www.farmhouseonboone.com/beginners-sourdough-bread-recipe/#wprm-recipe-container-40698
Froze some small drops of pesto and cut up some parmesan. I added all the cheese and half of the pesto during the first set of stretch and folds. Then I added the rest of the pesto in the last set.
by DrFrankNBlunt