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.
The serving size is 3 oz. A serving of sweet potato fries contains 71 total calories. Carbohydrates provide 63 calories and protein makes up the remaining 8 calories. This provides about 3.5 percent of the daily value for total calories based on a daily diet of 2,000 calories.