Easy Refrigerator Rolls
["2 c. warm water (not hot)", "2 pkg. dry yeast", "1/2 c. sugar", "2 tsp. salt", "6 1/2 to 7 c. sifted flour", "1 egg (not necessary)", "1/4 c. shortening"]
["Dissolve yeast in water in mixing bowl. Add sugar, salt and half of the flour (approximately 3 1/2 cups). Beat thoroughly. Add egg and shortening.", "Beat in remaining flour. Cover with damp cloth. Place in refrigerator.", "Punch down occasionally."]
["warm water", "yeast", "sugar", "salt", "flour", "egg", "shortening"]