Ingredients
450 g ground beef
0.5 red onion, finely diced
1 tsp minced garlic
1 tsp salt
1 tsp ground black pepper
1 tsp Worcestershire sauce
1 tsp hot English mustard
Directions
Step 1
1. Preheat the air fryer to 175°C (350°F).
Step 2
2. In a mixing bowl, combine ground beef, red onion, garlic, salt, pepper, Worcestershire sauce, and English mustard.
Step 3
3. Shape the mixture into burger patties by gently pressing and shaping them to your desired size.
Step 4
4. Place the patties in the preheated air fryer and cook until firm and no longer pink in the centers, about 10 minutes. Use an instant-read thermometer to ensure the internal temperature reaches at least 70°C (160°F).