Hungarian Stuffed Peppers (Family-Style Mild Version) – Don’t Lose This Recipe!

Ingredients
8–10 bell peppers
500 g ground pork (or mixed pork and beef)
100 g rice
1 onion (finely chopped)
2 cloves garlic
1 egg
1 tsp salt
1/2 tsp black pepper
500 ml tomato sauce or crushed tomatoes
2 tbsp oil
1 tsp sugar (optional)