1/2 c. sugar
1/4 tsp. salt
1 chicken bouillon cube
3/4 c. cider vinegar
3/4 c. ketchup
2 tbsp. soy sauce
12 to 16 chicken wings

Combine sugar, salt, bouillon cube, vinegar, ketchup, and soy sauce in saucepan. Bring to a boil, stirring until sugar and bouillon cube are dissolved. Remove from heat. Place chicken wings in crockpot. Pour heated mixture over top. Cook on low for 6 1/2 to 7 1/2 hours. Mix cornstarch with 1/2 cup cold water. Stir into pan juices. Cook on high until thickened.