
The best part is that it’s not hard to find, and you only need a dash of it!
Japanese convenience stores are famous for their delicious eats, enough to grab the attention of Tokyo Olympics reporters and more. However, you may be surprised to know that not all dishes make the cut. One victim of convenience store mediocrity tends to be carbonara.
It’s just cheese, pasta, an egg, and some bacon, right? You may think it’s hard to mess up, but in our Japanese language reporter Seiji Nakazawa’s experience, he’s often left unsatisfied by conbini carbonara. But through a lot of experimenting, Seiji has found the key to making this pasta dish delicious no matter where you buy it, and it’s probably in your pantry right now.
▼ Any final guesses as to what it is (unless you recognize this bottle from Japan)?
It’s vinegar! Yes, all you need to take your pasta to the next level is a bit of sourness. You don’t need a lot of it either, so even if you’re running low, you’ll still be able to make a delicious lunch.
▼ It’s not that hard to prepare, as Seiji will demonstrate.
Here’s how Seiji makes it, as per convenience store pasta instructions. First, he heats it up at the indicated heat and for the suggested length of time.
▼ If you’re not piling on this much cheese, are you really doing carbonara right?
Then, he piles on a bunch of powdered parmesan cheese. If you have the real stuff, it’s even better, but the powdered kind will do just fine, considering you’re about to make it taste like the real thing anyway.
▼ And finally, the not-so-secret-anymore ingredient.
Finally, he adds a teaspoon of vinegar and mixes it in together. And that’s all you need to take it from bland and boring to gourmet and delectable.
How did Seiji make this grand discovery, you ask? Well, carbonara happens to make a regular appearance in his meal rotation. He loves experimenting with the flavor. It was during an experiment in which he tried to make carbonara without cream–relying solely on the flavor of Parmigiano-Reggiano–that he realized the power of vinegar.
▼ Here’s a sample of his carbonara adventures.
If you’ve had hard Parmigiano-Reggiano cheese before, you’ll know it tastes a bit sour. That same tartness doesn’t exist in cream or powdered parmesan cheese, but it’s easy to recreate the sensation by adding something sour like vinegar. And just like that, he decided to test his theory, and it worked!
▼ And now he has a dish worth bragging about to the whole Internet.
So next time you make carbonara and don’t have a nice, sour cheese on hand, try adding in a teaspoon of vinegar, whether you’re heating up a premade mix or making it from scratch. And if you have sauce leftover, try mixing it with some mochi!
Images ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]




Why doesn’t every Japanese bakery sell this amazing anime-only bread we just made?【SoraKitchen】
How to make a Big Mac in Tokyo at a fraction of the price with minimal effort【SoraKitchen】
How to make cheese with just three ingredients【SoraKitchen】
How to make self-isolation tiramisu with simple ingredients【SoraKitchen】
Our Japanese reporter falls in love with “Lebanese-style gyudon”【SoraKitchen】
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Anime fan in Japan arrested for ordering and cancelling over 4.3 billion yen in anime merch
End of a manga era as Weekly Shonen Jump’s circulation drops under one million
Beautiful Totoro bonsai figure needs no watering, makes soothing rain showers whenever you want
Starbucks Japan teams up with Traveler’s Company for new stationery and goods collection
7-Eleven Japan rethinks convenience store drinks with new Grilled Corn Chilled Soup Smoothie
Kochia calling: Right now is a great off-season season to visit this beautiful Japanese park
Japanese convenience store Lawson now has stir-fried noodle-cooking robot chefs
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese vending machine sells freshly squeezed lemon juice with a futuristic light show
Tokyo’s newest viral dessert is like a Japanese parfait inside a bread bun [Taste test]
7-Eleven Japan adds new chocolate fruit gummies to its sweets range, but are they worth the hype?
Studio Ghibli’s No Face twirls to sound of Spirited Away’s theme song in beautiful accessory box
Pokémon comes to McDonald’s Japan for new Happy Meals toys, brings every generation’s starters
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Japan now has human refrigerators inspired by Japanese vending machines
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Family Mart opens new “Famima” flagship store in Tokyo that’s like a tourist attraction
Uniqlo looks back to the very start of Pokémon with new black-and-white pixel art T-shirts[Pics]
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
How to make a massive five-layer lasagna…in your rice cooker【SoraKitchen】
Tokyo standing peperoncino restaurant turns our writer into a master risotto chef
We try cooking yakisoba with real Japanese buckwheat soba【SoraKitchen】
7-Eleven Japan’s egg broth and rice may be the dream combination we’ve been missing【SoraKitchen】
We put weird food in curry to make it “un-curry-like”, find a killer secret ingredient instead
Japanese mom cooking – A super easy recipe for daikon, Japan’s giant radishes【SoraKitchen】
Japanese convenience store pasta called “a monstrosity” by foreigners online
Ultimate bachelor chow recipe: Cheeseburger-style furikake toast【SoraKitchen】
One minute is all you need to make this popular instant noodle meal from Okayama【SoraKitchen】
Can we replace tofu with cheese in miso soup? We find out【SoraKitchen】
How to make a spicy chicken katsudon in just three minutes【SoraKitchen】
How to make your own Pringles-flavor instant noodles【SoraKitchen】
How to make a “curry rice bowl” using instant oatmeal instead of rice 【SoraKitchen】
It turns out deep frying grilled rice balls makes them amazingly delicious【SoraKitchen】
How to make faux-fancy blowfish hotpot with cheap takeout sushi【SoraKitchen】
Japanese restaurant chain shows us how to make katsudon in three minutes【SoraKitchen】