In a large pot over medium heat, place potatoes in water. Top with butter and sugar, cover and bring to a boil. Reduce heat to low and simmer, without stirring, until mixture is thick and syrupy, 40 minutes. Mixture will thicken slightly as it cools.
Why are my sweet potatoes so watery?
If you're boiling, make sure to cut your sweet potatoes into equal-size pieces so they cook at the same rate. (Another hot tip if you're boiling your sweet potatoes: Don't overcook them! They tend to absorb water, which could make the filling watery.) So say you do have some undercooked bits of sweet potato.
How can I thicken my sweet potato mash?
1. Add a Thickening Agent. This is the most common, and perhaps the simplest way, to thicken mashed potatoes. You can use what you have on hand: Flour, cornstarch, or powdered milk are all solid options that are probably already in your pantry.
How do you fix watery mashed sweet potatoes?
To thicken mashed potatoes, you can add a thickening agent like cornstarch, flour, powdered milk, or tapioca. Add one tablespoon at a time until you reach your desired consistency. You can also add heat, more potatoes, or even strain the mashed potatoes in order to reach your desired consistency.
How do you keep sweet potatoes firm?
Store sweet potatoes in a root cellar. Store the box in a dark place that stays 55–60 degrees Fahrenheit, such as a basement or cellar. Colder temperatures will cause the center to harden and warmer temperatures will cause the sweet potatoes to rot.
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