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.
A serving of sweet potato pie -- approximately 4 ounces -- contains 266 calories, according to The National Food Service Management Institute. Many of these calories come from fats and sugars. Although sweet potato pie is a fairly high-calorie treat, youâll get healthy fiber and vitamins with each serving.