I learned this trick in a restaurant! It's so delicious that I make it 3 times a week

▶ Recipe and ingredients:
~ 1.2 kg pork (beef is also suitable)
Fill with mineral water
Let marinate for 30 minutes
50 g butter, some vegetable oil
Drain the liquid from the meat
Simmer for 30-40 minutes
new potatoes
Cook in salted water until soft (15-20 minutes)
3-4 onions
Increase the heat to brown the meat slightly
1 large pepper
2 cloves of garlic
30 ml soy sauce
Paprika, salt
black pepper
1 spoon mustard
200 ml water
Simmer for about 10 minutes
Drain the potatoes
fresh dill
some olive oil
Salt, mustard
40 g starch, 50 ml water
Cook over low heat until thickened
chives
Parsley