Oils Ain’t Oils — The Chef’s Cut

Stories | Chef’s Table Kitchen Intelligence

Choosing the right oil isn’t about brands — it’s about purpose.
Heat, flavour, and how you want the dish to finish. Get that right, and your cooking instantly tastes cleaner, crisper, and more “chef”.

This article is the practical oil guide (what to use, when to use it, and why). If you want the deeper science on smoke point and what happens when oil breaks down — that’s covered in our Smoke Point article.

The Chef’s Rule: Pick the oil for the job

Before you pour, ask three quick questions:

1. How hot is this cook? (sear / sauté / deep fry / no heat)
2. Do I want flavour from the oil — or not?
3. Is this oil a “base” oil or a “finishing” oil?

Because some oils are workhorses… and some are perfume.
Use perfume oils like workhorses and you’ll burn money (and flavour).

The simple system (that keeps your pantry calm)

If you want the easiest “cook smarter” setup, keep these on hand:

• One neutral high-heat oil (for frying, roasting, wok)
• One everyday flavour oil (for sautéing, dressings, finishing)
• One aromatic finisher (optional, but magic — sesame or walnut etc.)
• Optional: ghee for buttery high-heat cooking

That’s it. You don’t need twelve bottles.

Oil quick guide (Chef Ian style)

Olive Oil (Extra Virgin + Light/Refined)

Flavour: fruity, grassy, peppery (EVOO)
Best for: dressings, drizzling, finishing veg/seafood; gentle sauté
Chef’s take:

• Extra virgin = flavour and finish (salads, pasta, veg, soups at the end)
• Light/refined olive oil = when you want olive oil benefits with more heat tolerance
  Use it when flavour matters as much as function.

Sunflower Oil (refined)

Flavour: neutral
Best for: deep frying, schnitzels, fritters, roast potatoes
Chef’s take: clean and crisp — great when you don’t want the oil to be tasted.

Canola Oil (refined)

Flavour: mild/neutral
Best for: everyday pan frying, shallow frying, baking
Chef’s take: reliable, affordable, and does the job without stealing the spotlight.

Avocado Oil

Flavour: mild, buttery
Best for: high-heat searing, roasting, salad work
Chef’s take: the “luxury workhorse” — if you love one oil that can do almost everything, this is it.

Peanut Oil

Flavour: mild nutty / mostly neutral
Best for: wok cooking, deep frying, Asian cooking
Chef’s take: stable at high heat — the traditional stir-fry oil for a reason.

Ghee (clarified butter)

Flavour: rich, nutty, buttery
Best for: searing, Indian cooking, vegetables, eggs
Chef’s take: butter flavour without butter burning. Brilliant when you want richness and colour.

Coconut Oil

Flavour: sweet, tropical (unrefined); neutral-ish (refined)
Best for: curries, baking, some stir-fries
Chef’s take: use it on purpose — it brings a distinct note. Great in the right lane, weird in the wrong one.

Sesame Oil (light vs toasted)

Flavour: nutty (light), very toasty (toasted)
Best for: Asian dishes, dressings, marinades, finishing
Chef’s take:

• Light sesame oil can handle cooking
• Toasted sesame oil is a finisher (drizzle at the end)
  A little goes a long way.

Grapeseed Oil

Flavour: light and clean
Best for: mayo/emulsions, dressings, pan work, roasting
Chef’s take: great “modern kitchen” oil when you want clean flavour and good performance.

Cottonseed Oil

Flavour: neutral
Best for: commercial-style frying
Chef’s take: used widely in restaurants because it fries well and is economical — but not the oil I’d reach for as an everyday home staple.

Flaxseed Oil (linseed)

Flavour: nutty, slightly bitter
Best for: cold use only (dressings, drizzles, smoothies)
Chef’s take: never heat it — think nutrition topper, not cooking oil.

Common oil mistakes (and how to fix them)

• Using toasted sesame oil like a cooking oil → use it as a finishing drizzle only.
• Trying to sear with extra virgin olive oil → use avocado / ghee / refined oils for high heat.
• Storing oils next to the stove → heat and light age oils fast; keep them cool and dark.
• Re-using frying oil too long → if it smells acrid or looks dark, it’s done.

Mini challenge

This week, pick one oil you barely use, and give it two jobs:

• one cooked use (fry/roast/sauté)
• one finishing use (drizzle/dressing/sauce base)

That’s how you stop oils becoming clutter — and start using them like tools.

Final thought from Chef Ian

The right oil isn’t about the label — it’s about the job.
Use flavour oils when you want to taste them, neutral oils when you don’t, and keep your oil choices simple enough that you actually use them.

Cook smarter, not fancier.

Chef Ian