I like watching the chefs on PBS, but I see gold nuggets pouring out of those bottles to make those dishes. Like most healthy diets, most of us can not afford the good stuff.

It's probably gone bad. If you just bought it, try to get a refund.

Rub a thin coating all over your skillet/Dutch oven (wipe off all excess, or you'll have a sticky gummy mess), stick it in your oven at about 475-500 degrees until the oil stops smoking, and you will have a well-seasoned tool for cooking! I love cast iron cookware when it's properly seasoned! You can't beat it, and extra virgin olive oil is one of the best seasonings.

And off topic

I use mainly a fruity oil for salad dressings and bread dipping.
I use an inexpensive olive oil, or a neutral oil for actual cooking. Especially when starting a recipe with onion and garlic. I think the flavour gets overwhelmed.
If you can go to a place where you can taste the different oils to see what you like in a flavour profile.
Good olive oil, all olive oil, has gone up the last couple of years. European weather patterns have played havoc with the crops.

filter out the solids and bake them in whole wheat pizza crust.

If you don't want to throw it out just cut it with regular EVOO till it tastes ok to you.
Sometimes I take bland olive oil and add some minced olives to it to give some extra flavor..
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additional flavor notes, but these exist at the expense of shelf-life....

Yours has passed its sell-by date. Return for refund.