** Ingredients Used In Sauce 1. Preheat Oven To 400 F. 2. In A Large Bowl, With Hands, Lightly Mix Ham Ball Ingredients And 1/4 Teaspoon Pepper Until Combined. Shape Into 12 Balls, Dividing Evenly. Arrange In A Shallow Pan; Bake, Uncovered, At 400 F. For 15 Minutes. 3. Meanwhile, Make The Sauce. In A Small Saucepan, Bring The Brown Sugar, Cinnamon, Vinegar And 1 1/2 Cups Water To A Boil. Simmer For 5 Minutes. In A Small Dish, Mix Cornstarch With 1/4 Cup Water Until Well Blended. Stir Into Sauce Mixture. Bring To A Boil, Stirring Constantly. Simmer 1 Minute Until Thickened. Pour Over Ham And Bake For 30 Minutes Longer. Baste Occasionally With Sauce Mixture. Note: Serve With Parmesan Potatoes For A Complete Meal (See Vegetables)