Gather all of the ingredients.
In a large bowl, combine lean beef and eggs.
Add onion, breadcrumbs, and seasoning.
Mix until well combined.
Use a kitchen scale to weigh out 5 oz balls from the meat mixture.
Form the balls into patties by hand or use a patty press.
Layer patties between wax paper and store in the fridge, covered, until ready to use.
Over medium-high heat, coat the skillet with 1 Tbsp olive oil.
Place patties in the skillet and cook for 7-9 minutes.