Potato Refrigerator Rolls
["3 pkg. yeast", "1/2 c. lukewarm water", "1/2 lb. butter", "3/4 c. sugar", "4 eggs", "1 c. sour cream", "5 c. flour", "1 c. mashed potatoes", "1 tsp. salt", "melted butter"]
["Dissolve yeast in lukewarm water.", "Cream butter and sugar. Add eggs.", "Add mashed potatoes, sour cream and yeast mixture.", "Add flour and salt; knead well.", "Brush with melted butter.", "Cover and refrigerate overnight.", "Shape in desired form and place on greased pan.", "Let rise for 1 hour or more.", "Bake in preheated 375\u00b0 oven about 20 to 25 minutes or until golden brown."]
["yeast", "water", "butter", "sugar", "eggs", "sour cream", "flour", "potatoes", "salt", "butter"]