Cut the potato into bite-sized pieces and soak in water for 5 minutes. Drain. Separate broccoli into small florets. Remove tomato stems. Slice lotus root into 1cm pieces and soak in water. Drain.

Cut block bacon into 2cm cubes.

Heat olive oil in a skillet and sauté bacon, broccoli, and lotus root until browned. Add water, cover, and steam for 3 minutes until vegetables are tender.

Microwave potato with 1 tbsp water in a heatproof container for 5 minutes. Mash with a fork and mix in mozzarella cheese, pizza cheese, milk, garlic, butter, and salt until smooth. Serve in a heatproof dish and top with sautéed vegetables and tomatoes.

For Stick German Potato: Cut potato and bell pepper into thin strips and soak in water for 5 minutes. Drain.

Make shallow diagonal cuts on sausages.

Mix mayonnaise, mustard, and pepper in a bowl to prepare the dipping sauce.

Place sausage, potato, and bell pepper on a dumpling wrapper. Brush edges with water and roll tightly. Repeat for all wrappers.