Here's how to mix preserved eggs with tofu. Ingredients: lactone tofu 300g, preserved egg 60g Accessories: sesame oil, salt, pepper, soy sauce, vinegar and monosodium glutamate. Step: 1. Prepare ingredients. 2. Boil the lactone tofu in water. 3. Peel the eggs. 4. Cut the preserved egg into small pieces. 5. Dice the pepper. 6. Put the cooked lactone tofu into the dish. 7.