Saute Onion: Peel and chop an onion, and saute it with a few tablespoons of oil in a non-stick skillet over medium heat for 6 to 10 minutes until soft and cooked.
1 yellow onion, 4 tablespoons cooking oil
Cook Meat: Add the ground meat, salt, pepper, or any other spices that you like. Cook for 10-15 minutes until browned.
1 pound ground pork or any other ground meat, ½ teaspoon salt, ¼ teaspoon pepper
Season: Taste and adjust seasoning if needed.
Add Egg: Let the meat cool down a bit, and then stir in a whisked egg to bind everything together.
Grind Meat: Grind the meat mixture in a food processor, meat grinder, or blender until it turns into a paste.