Soak rolls in cold water. Peel and chop the onions. Wash and chop 2 pots of basil. Knead minced meat, onions, squeezed out roll, basil and egg. Season with salt, pepper and paprika.
Shape the meatloaf and place it on an oiled tray. Bake in the preheated oven (electric: 200 ° C/ gas: level 3) for about 50 minutes. In the meantime clean, wash and cut the mushrooms into thick slices.
Peel and slice the garlic. Wash lemon thoroughly, grate peel, squeeze juice. Wash the rest of the basil and, except for a few leaves for garnishing, cut into fine strips.
Heat the lard in a pan. Sauté garlic in it. Add the mushrooms and fry over a high heat for about 10 minutes. Season with salt, pepper, basil, lemon peel and juice. Serve the roast and vegetables garnished with lemon wedges and retained basil leaves.