Cooking tips for easier peeling of eggs and preparing onion dolma

Various culinary techniques are highlighted to improve food preparation. For preparing onion dolma, a dish of Turkish origin popular in Bosnian cuisine, boiling whole peeled onions in salted water for approximately 15 minutes softens the layers. This process allows the pectin and hemicellulose in the cell walls to dissolve, making the layers pliable and easy to separate for stuffing with meat and rice.

Regarding boiled eggs, the difficulty in peeling often stems from the freshness of the egg, as fresher eggs have a lower pH that causes the membrane to adhere more strongly to the shell. To facilitate easier peeling, adding two thin slices of lemon to the boiling water can help. The citric acid reacts with the calcium carbonate in the shell, making it more porous and preventing the membrane from bonding tightly. Additionally, the acid helps coagulate egg whites quickly if a shell cracks during cooking, preventing cloudy water.