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Josh Ozersky's Favourite Burger

This high-protein beef slider recipe is inspired by the late food critic Josh Ozersky’s favourite way to enjoy a burger. These small yet mighty patties focus on a high fat-to-meat ratio and a searingly hot frying pan to create a deeply caramelised crust. The addition of salted, watery onions during the cooking process provides a burst of savoury steam, ensuring the meat stays incredibly juicy while infusing every bite with balanced flavour.

Ideal for casual entertaining or a quick weekend treat, these sliders are designed to be assembled and served at speed. By using simple, shop-bought white rolls and classic American-style cheese, the quality of the beef really takes centre stage. Serve them hot from the pan with your favourite condiments for a crowd-pleasing meal that delivers professional results with minimal fuss.

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Ingredients for Josh Ozersky's Favourite Burger

  • 5 slices American deli-style cheese, halved, room temperature

  • 10 white, unseeded, soft white super market dinner rolls, split in half horizontally

  • 450g (455 g) fresh ground chuck, 80/20 or 70/30 meat-to-fat ratio (Josh prefers 70/30)

  • 1 large yellow onion (you can use a red onion if you like)

  • Kosher salt to taste

  • Oil, for cooking

  • Condiments of your choice

Arrange the individual cheese slices and open the buns on a platter or cutting board near your cooking surface. Once the burgers start to cook, you will need them quickly. Divide the meat into 10 even portions. Roll each one into a meatball about the size of a ping-pong ball.

Dice the onion medium-fine and place in a small bowl. Add warm salted water just to cover and set beside the stove. Heat a skillet over high heat until very hot. If you have an infrared thermometer, the skillet should register at least 260°C (250°C). Or test by brushing on a bit of oil. When the skillet starts to smoke, it is ready.

While the skillet is heating, working one at a time, flatten a meatball slightly and sprinkle it liberally on both sides with kosher salt. Salt drives much of this recipe. Brush oil onto the skillet and place the flattened ball on it. Just after it hits the pan, flip it over and using a solid, reinforced metal spatula, press hard to flatten it. You want it really thin. Do this just once, while the meat is still cold.

After the burger has sizzled for about 30 to 40 seconds, top with about a tablespoon (15 g) of the watery onions. This will produce a good amount of onion fumes. That’s okay. Spread the water and onions as evenly as you can and press them gently into the meat; don’t squish down hard.

Wait another 30 seconds and taking great care to lift the meat from the pan with its crust intact, flip it over. Immediately put a slice of cheese on the meat and a bottom bun on top of the cheese. Wait another 10 to 15 seconds and remove onto a top bun. Invert onto serving platter and repeat to make 10 sliders. Serve with condiments of your choice.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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