smash burger recipe

#### Ingredients: - **1 pound ground beef** (preferably 80/20 blend) - **Salt and black pepper** (to taste) - **4 burger buns** - **4 slices of cheddar cheese** (or your favorite cheese) - **1 tablespoon vegetable oil or butter** - **Lettuce, tomato, pickles, onions** (for topping, optional) - **Condiments** (such as ketchup, mustard, mayonnaise)