To boil eggs on a steamer rack, follow these steps:

1. Fill a pot with enough water to cover the eggs by at least an inch.

2. Place the steamer rack inside the pot, ensuring it doesn't touch the water.

3. Add the eggs to the steamer rack, making sure they are not touching each other.

4. Bring the water to a boil over high heat.

5. Once boiling, reduce the heat to a simmer and cover the pot with a lid.

6. Let the eggs simmer for 8-10 minutes for a soft-boiled egg or 12-15 minutes for a hard-boiled egg.

7. Remove the pot from the heat and let the eggs sit in the hot water for an additional 5 minutes.

8. Transfer the eggs to an ice bath to stop the cooking process and cool them down.

9. Peel the eggs and serve.

Boiling eggs on a steamer rack is an efficient and convenient method that allows for even cooking and easy handling. The steamer rack elevates the eggs above the water, preventing them from cracking and ensuring they cook uniformly. According to the USDA, eggs should be cooked to an internal temperature of 160°F (71°C) to ensure safety. Using a steamer rack helps maintain this temperature, as the water's heat is distributed evenly around the eggs. Additionally, the steamer rack allows for easy removal of the eggs from the water, reducing the risk of cross-contamination. This method is particularly beneficial for large batches of eggs, as it minimizes the need for stirring and ensures that each egg is cooked to the desired level of doneness.