Fossil Fuel by Extinct & Co.

Know what’s for dinner before the day gets away from you.

Fossil Fuel turns the moving parts of feeding a household into one calm, useful plan: meals to make, a shop to do, and enough flexibility for real life.

Start in your browser today. No app download required.

Fossil Fuel mobile app showing today's next meal and a weekly meal schedule

Your plan, your shop, your next meal — all in one place.

Built for everyday friction

Less “what are we eating?”. More getting on with your evening.

Fossil Fuel makes the invisible work of food planning visible and manageable. Build a week around the meals you’ll actually cook, then let the plan carry the cost, calories, ingredients and timing with it.

Built around the real decisions

Useful detail, right when you need it.

Fossil Fuel recipe detail with price, calories, cook time and ingredients

Make the call quickly

Every meal earns its place in the plan.

See the practical stuff at a glance: cost per portion, calories, cooking time and the ingredients already going onto your shop. No opening five tabs to work out whether a recipe is actually a fit.

Fossil Fuel batch cooking instructions for multiple meals

Cook once, make it count

Turn a few meals into one sensible prep session.

When repeats or leftovers make the week easier, Fossil Fuel groups the prep and instructions together. Less switching between recipes; more food ready when you need it.

Fossil Fuel cooking preferences for repeat meals and variety

Plan for your actual routine

More familiar favourites, more variety, or a little of both.

Choose how you like to cook and eat. Your plan can make space for batch cooking, comfort meals and fresh ideas without forcing every week to look the same.

The Extinct & Co. lens

Useful products for normal chaos.

We build software that removes pressure from real life: less duplicated thinking, fewer abandoned plans and tools that understand the mess instead of pretending it is not there. Fossil Fuel is our first step.

Start where you are

Plan in your browser today.

Create a free account, make your first plan, then decide whether browser or app suits your household best.