Soak yesterday's rolls in water and squeeze them out well. Clean / brush the mushrooms and chop them into small cubes. Peel and dice the onions. Peel and finely dice the garlic cloves and ginger. Clean / core the chilli pepper, wash and finely dice. Put all ingredients (1 kg beef mince. 2 soaked and squeezed rolls, 250 g diced mushrooms, 200 g onion cubes, garlic clove cubes, ginger cubes, chilli pepper cubes, 2 eggs, 2 teaspoons salt. 2 teaspoons sweet paprika and 2 teaspoons mild curry powder) in a bowl give and mix / knead well with your hands. Shape meatballs (approx. 25 pieces!) With moistened hands, roll in breadcrumbs and fry golden-brown on both sides in a pan with sunflower oil. Continue until you have used up all of the dough for mushrooms. Keep warm in the oven at 50 ° C until serving.