After a recent update, the "Produced By" list in resource tooltips helpfully highlights buildings for which the player has a blueprint.
However, there are cases where the player has the building/recipe available, but no blueprint, such as with reconstructed buildings or the Abandoned Settlement modifier. This can cause confusion when the player wants to know if they have a way to produce something: they glance at the list, see nothing highlighted, and assume they have no recipes.
I suggest a highlight with a different colour (or other text decoration) for cases where the player has the building in their settlement, but no blueprint for it.
Specific illustration case:
My settlement started with a Supplier due to the Abandoned Settlement modifier.
Supplier can make two-star Planks and Flour recipes. I have nothing else that can make planks. I have a Press with a one-star Flour recipe.
Planks tooltip highlights nothing in the "Produced By" list, making me think I can't make planks.
Flour tooltip highlights Press in blue, making me think that the Press's one-star recipe is the best I can do for flour.