Dinner Rolls
["1/2 c. mashed potato", "1 pkg. dry yeast", "1/4 c. warm water", "1 egg (room temperature)", "1/4 c. sugar", "1/2 c. warm milk", "1/3 c. margarine", "1/2 tsp. salt", "3 to 3 1/2 c. flour"]
["In a small bowl, sprinkle yeast over water; stir with a fork and set aside."]
["potato", "yeast", "warm water", "egg", "sugar", "warm milk", "margarine", "salt", "flour"]