Soak dried mushroom in boiling water to cover and set aside
Combine beef, eggs, matzo meal, 2 stock cubes, salt and pepper and form into 1” balls. (Yield 42 approx)
Fry in neutral oil until browned. Drain and set aside
In a large pan cook the onions in a little oil until soft. Add the garlic and cook for a further 3-4 mins, then add the mushrooms. Cook for a further 3-4 mins before adding the dried mushrooms, their water and the last 2 stock cubes. Cover with water and cook for 20 mins
Add the meatballs, water to cover and simmer for 30-45 mins adjusting seasoning to taste
Fold in crème fraiche and serve with mashed potatoes, rice or noodles. Decorate with chopped parsley