Old-Fashioned Vinegar Rolls
["3/4 c. cider vinegar", "1 1/2 c. water", "1 1/4 c. sugar, divided", "4 tsp. cinnamon, divided", "2 c. sifted, enriched flour", "1 Tbsp. baking powder", "1 tsp. salt", "1/3 c. shortening", "3/4 c. milk", "4 Tbsp. butter/margarine, divided"]
["Combine vinegar, water, 1 cup of the sugar and 2 teaspoons of the cinnamon.", "Stir over low heat until sugar dissolves.", "Cook over medium heat for 20 minutes."]
["cider vinegar", "water", "sugar", "cinnamon", "flour", "baking powder", "salt", "shortening", "milk", "butter"]