The steps for making meat dumplings are as follows:

Preparation of ingredients: 2,000g of glutinous rice, 700g of peeled green beans, 20 salted egg yolks, 500g of pork, 750g of rice dumpling leaves (fresh), an appropriate amount of watercress ropes, 3 tsp of salt, 2 tbsp of peanut oil, 1 tbsp of soy sauce, 1 tsp of five-spice powder, 1 tbsp of peanut oil and so on.

2. Cut the pork into small pieces, add 1 tsp salt, 1 tsp five-spice powder, 1 tsp peanut oil and 1 tbsp soy sauce and mix well. Cut the salted egg yolk in half and set aside. Wash the peeled green beans and set aside. Wash fresh palm leaves with water. Bring water to a boil in a pot and cook the palm leaves for 5 minutes, pressing the leaves into the water with chopsticks. After boiling, put the palm leaves into the pot and soak them in cold water.

3. Take two palm leaves, place the smooth side up and stack the two leaves horizontally. Hold the ends of the leaves with both hands and bend them into a funnel from the center of the leaves, with the bottom of the funnel closed. Place a spoonful of glutinous rice in the funnel, and top the glutinous rice with an appropriate amount of mung beans.

4. Put salted egg yolk and panko on top of the mung beans. Top the pork with glutinous rice. Cover the glutinous rice with the excess of the funnel-shaped palm leaf, pressing it firmly and wrapping the sides down to the top of the "funnel", overlapping the front ends lengthwise.

5. Fold the overlapping part to one side and scrunch. Tie the dumplings tightly with the straw rope. Arrange the dumplings in a pressure cooker and fill with water that submerges the dumplings. Bring to a boil over high heat, turn to medium heat and press for 40 minutes, and wait for the pressure cooker gas to vent.