I can give you some recipe suggestions for treating baby food accumulation. Please note that the following suggestions are for reference only, and the specific diet plan should be determined according to the baby's age, health status and personal preferences. Please consult your pediatrician if you have any questions or concerns.

1. porridge: cook the rice slightly thin, and add appropriate amount of water or breast milk/formula milk to make it easier for the baby to digest. You can add some vegetables or fruit puree to increase the nutritional value.

2. Vegetable soup: Choose fresh vegetables, such as carrots, pumpkins and potatoes. Cook them and stir them into mud. Appropriate amount of chicken or fish can be added to increase the content of protein.

3. Fruit puree: Choose soft fruits, such as bananas, pears and apples. Peel, core and mash. You can add some yogurt or honey to increase the taste and nutritional value.

4. Millet porridge: Millet is an easy-to-digest food, which is suitable for babies to eat when accumulating food. Cook the millet and stir it into paste. You can add appropriate amount of water or breast milk/formula milk.

5. Noodle soup: Choose soft noodles, such as rice noodles and spaghetti, and stir them into mud after cooking. You can add some vegetables or meat to increase the nutritional value.

6. custard: break the eggs, add appropriate amount of water or breast milk/formula, stir well and steam. You can add some vegetables or meat to increase the nutritional value. Be sure to do an allergy test before adding new food to your baby. In addition, if the baby's food accumulation symptoms persist or worsen, please consult a pediatrician in time for further advice and treatment.