Sweet Potato Sandwich

Peel the sweet potato and slice it thinly.

Prepare the bread and spread butter on one side.

Place the sliced sweet potato in a steamer and steam for 15 minutes until cooked.

Mash the cooked sweet potato with mayonnaise and salt.

Evenly spread the mashed sweet potato over the buttered side of the bread.

Place sliced cheese on top and cover with another slice of bread.

Grill the sandwich in a pan over low heat until golden brown on both sides.

Cut the grilled sandwich in half and serve on a plate.