British celebrity chef Jamie Oliver geeked out on the data when he wrote his latest cookbook.

The result wasOne: Simple One-Pan Wonders(January 2023).

Rosemary Roast Chicken

Creme fraiche pairs with sweet leeks and lima beans to elevate this weekday staple.

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Baked Lemon Cheesecake

A buttery Biscoff cookie base, cream cheese and raspberries elevate this decadent dessert.

Oliver, 47, has found success and popularity through creating simple meals.

Hes also an accomplished restaurateur with more than 60 restaurants around the world.

jamie oliver balancing a pan on his right hand, standing in front of blue wall with vertical stripes

ForOne-Pan Wonders,he wanted to streamline cooking into one vessel and focus on simplicity.

Oliver also turned a keen eye toward budgeting.

These ingredients boost flavor and are the backbone of each dish.

teal book cover showing frying pan with food in it, the words jamie oliver one simple one-pan wonders are on cover

Hes most proud of the pasta dishes.

Those fresh lasagna sheets are the ultimate hack, and they are all just delicious, Oliver says.

Because the pasta is fresh, its not only malleable, it cooks faster than dried pasta.

It can be faster and so much more fun than takeaway.

One ingredient that Oliver relies on throughout the cookbook is mushrooms.

Cremini mushrooms star in the shakshuka with beans, tomatoes and chorizo.

Featuring mushrooms prominently was a no-brainer for Oliver.

Mushrooms are varied and delicious, and a great replacement for meat, he says.