Ingredients
5 small sweet potatoes
1/4 cup vanilla yogurt
2 tablespoons unsalted butter
salt
pepper

Peel and cut the sweet potatoes in quarters.  Place in salted water in a pot. Boil till soft. Drain Well. Season with salt and pepper. Add the yogurt and butter and mash.  This is my favorite recipe and it will serve 4 and the kids will love it, too! You can of course adjust the ingredients to the amount needed. Not a rocket science project here!  This recipe also works well with the "reduced for clearance" sweet potatoes! Just cut off the brown sections  you find on the potatoes.