My favorite thing to do with good olive oil is put some in a shallow plate with a little sea salt and pepper, and dip some crusty bread in it. (faring-well.com)
Once cooled, you can also store these in the fridge in good olive oil in a clean, metal lid glass jar. (feedingglutenfree.com)
When I grill vegetables, I keep it super simple just a drizzle (and rub) of a really good olive oil, some sea salt, and some pepper. (veegmama.com)