2. Wash and peel the pumpkin, cut it finely, and wash and chop the cabbage leaves; 3. Wash the rice and add appropriate amount of water, then add minced beef and pumpkin, put it in an electric pressure cooker, cover the lid and press the porridge button; 4. Put the cabbage leaves into a small milk pot and cook them with a little water; 5. Take out the cooked porridge, add cabbage leaves and stir well.