[Homemade] Smash Burger with caramelized onions, american cheese and sharp cheddar. Simple but juicy and flavorful.

https://i.redd.it/ebk4jm2suyc11.jpg via /r/food https://www.reddit.com/r/food/comments/92yshh/homemade_smash_burger_with_caramelized_onions/?utm_source=ifttt