THE INGREDIENTS LIST:
1 Lb.Of ground beef (80% lean).
1 large yellow onion – sliced.
Salt and black pepper – to taste.
4 hamburger buns.
Butter, for toasting buns.
Mustard, ketchup, mayonnaise, and other condiments of your choice.
Sliced cheese (optional).
Lettuce, tomatoes, pickles, and other preferred burger toppings
LIRE LA SUITE..