Meatballs in Mushroom Sauce without soup

300 g minced meat (or chicken) 120 g onions , finely chopped 1 garlic clove 1 tablespoon tomato sauce (ketchup) 1 tablespoon dark soya sauce 1/2 cup[...]

1 lb meatball, shaped and cooked 4 cups sliced fresh mushrooms 3 large garlic cloves , minced 3 tablespoons butter (can use more or less) 2 tablespoons[...]