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Make sure you have enough meat to not only create the entire burger but also to make a hole in the middle for the egg. Flatten the hamburger meat on top of a piece of parchment paper to avoid having it stick to the countertop. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/47\/Make-a-Hamburger-Egg-Sandwich-Step-6Bullet1.jpg\/v4-459px-Make-a-Hamburger-Egg-Sandwich-Step-6Bullet1.jpg","bigUrl":"\/images\/thumb\/4\/47\/Make-a-Hamburger-Egg-Sandwich-Step-6Bullet1.jpg\/aid2408312-v4-728px-Make-a-Hamburger-Egg-Sandwich-Step-6Bullet1.jpg","smallWidth":460,"smallHeight":306,"bigWidth":"728","bigHeight":"485","licensing":"<div class="mw-parser-output"><p>License: <a rel="nofollow" class="external text" href="https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/">Creative Commons<\/a><br>
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<\/p><\/div>"} Create a hole in the middle of the hamburger meat with the drinking glass. Spray the drinking glass rim with cooking spray (to stop it sticking to the meat) and press the rim down in the middle of the burger. Remove the glass and lift out the middle portion of the burger to create a hole. Lightly add salt, pepper and any other desired seasonings.
Flatten the hamburger meat. Season the patty with salt and pepper.