Let's boil sweet potatoes (yams)
Immediately before cooking yams rinse under cold water and possibly peel.
Method 1: All sweet potato is put into a small amount of cold water, so that the boil uniformly and will not be raw or in the middle of the vitreous.
Method 2: Cut the sweet potatoes into cubes and toss into boiling water.
Immediately after setting with salt (approx. 2 teaspoons to 1 liter of water). It is also slightly sweetened (approx. 1 teaspoon per 1 liter of water). Sweet potatoes cook for approx. 30 minutes. Time start to count from the time of re-boil water. Boil under cover - this shortens the processing time and reduces the loss of vitamins. To verify that yams are already cooked, you can stick a fork or a knife. If it falls softly, they are ready.
After cooking, drain off yams. After boiling water containing nutrients can be used for sauces, soups, etc.
Serve topped with melted butter and sprinkled with breadcrumbs.