1. Prepare the required egg liquid.

2. 1 Break it up evenly.

3.2 Beat the eggs into the bowl.

4. 12 salted eggs are cooked and shelled, and preserved eggs are also shelled.

5.2 1 Cut into cubes for later use.

6. Put the preserved eggs and salted eggs into the egg mixture and mix well.

7. Drop 2 or 3 drops of white vinegar and monosodium glutamate and mix well.

8. Oil the crisper and pour in the prepared 4-color egg liquid.

9. Wrap a fresh-keeping mold on the fresh-keeping box and poke a proper amount of holes with a toothpick.

10. Steam in a pot for 10 to 15 minutes.

1 1. Take it out and buckle it upside down on the bowl.

12. Sliced and served is a delicious "4-color preserved egg"!