Ingredients:
Blend up the mix of Onions/Garlic/A1 and fry it a little until its pasty-like, set the paste aside somewhere. Finally, make your patty with sharp cheddar in the middle of it so you get a cheesy bite. Fry up the burger like you normally would, add mayo + Tomato + Lettuce if you want, but make sure you apply the paste you made to the burger, the amount depends on you
Enjoy