![Put on a high heat. Send onions, carrots, bay leav... Put on a high heat. Send onions, carrots, bay leav...](https://easy-recipes.cooking/imgsh/_new_medium_webp/svinaya-rulka-varenaya_1625386785_9_max.webp)
Put on a high heat. Send onions, carrots, bay leaves and peppercorns to a saucepan. At the time of boiling, dense foam forms, remove it with a large spoon (if the foam is not removed, then the broth will become cloudy). Salt to taste. Reduce the flame to the minimum and cook the knuckle under a closed lid for about 2-3 hours. Focus on the fact that the knuckle will become soft.