Simply Roasted Asparagus In Olive Oil, Lemon & Za'atar

I wreck my brain about asparagus. I know you must be puzzled, why?! Asparagus, you must think (You must! :), is a majestic, European native, perennial ingredient, why the frustration?! Truth be told I just want to fancy it up, but I always come back to square one, roasting it in the simplest form with a touch of olive oil, salt and lemon. Not even freshly ground black pepper. This method and bare bone seasoning purely highlights the tenderness of the ingredient. Especially now that it's in season and the green, purple and white spears appear all over at farmers markets.