Clause 18 of this important section gives the legislative branch the power to make all laws which shall be necessary and proper, and to carry out the enumerated powers (U.S. Constitution, Article I, Section 8, Clause 18).
There are 81 calories in a 1/2 large Sweet Potato (Without Salt, Baked In Skin, Cooked). Calorie breakdown: 1% fat, 93% carbs, 6% protein.
One large sweet potato is one that's more than two inches in diameter. Sweet potatoes are high in vitamins A and C, minerals and fiber. One large sweet potato has around 125 calories. Serve a sweet potato as your main dish and top it with beans and broccoli.