Ingredients
- 1 pound 85% lean ground beef
- 4 whole-wheat hamburger buns
- Lettuce leaves
- Tomato slices
- Thinly sliced red onion
- 2 teaspoons olive oil
- Salt and freshly ground black pepper to taste
- 4 slices cheddar cheese
- Optional condiments: ketchup, mustard, mayonnaise
Instructions
- Divide the ground beef into 4 equal portions and gently roll them into balls.
- Lightly toast the hamburger buns. Prepare lettuce, tomato, onion, and any other desired toppings.
- Heat a large cast-iron skillet or griddle over medium-high heat and add the olive oil.
- Place beef balls onto the hot skillet. Using a spatula or burger press, firmly press down each ball to form thin patties.
- Season the patties with salt and pepper. Cook for about 1 1/2 to 2 minutes until the edges are brown and crispy.
- Carefully flip the patties. Place a slice of cheese on top of each patty and cook for another 1–2 minutes until the cheese melts.
- Place a patty on each bun. Add lettuce, tomato, onions, and condiments as desired. Serve immediately.
