Cinnamon Date Rolls
["5 to 5 1/2 c. flour, divided", "1 1/2 c. sugar, divided", "2 pkg. Rapid Rise yeast", "1 tsp. salt", "1/2 c. water", "1/2 c. milk", "3/4 c. butter, divided", "2 eggs, room temperature", "1 1/2 Tbsp. ground cinnamon", "1 (8 oz.) pkg. chopped dates", "1 c. powdered sugar (optional)", "1 to 3 Tbsp. milk (optional)"]
["Combine 2 cups flour, 1/2 cup sugar, yeast and salt.", "Heat water, 1/2 cup milk and 1/2 cup butter until very warm (125\u00b0 to 130\u00b0).", "Stir into dry ingredients.", "Mix in eggs and enough remaining flour to make a soft dough.", "Knead on floured surface until smooth and elastic, about 4 to 6 minutes.", "Cover.", "Let rest 10 minutes."]
["flour", "sugar", "yeast", "salt", "water", "milk", "butter", "eggs", "ground cinnamon", "dates", "powdered sugar", "milk"]