Sweet and Sour Sauce

INGREDIENTS:

• 1 1/3 cups packed brown sugar (Lately we've just been doing white sugar)
• 3 Tbsp flour
• 2/3 cup water
• 1/2 cup vinegar
• 1 Tbsp ketchup
• 1 Tbsp soy sauce
• Red food coloring (optional)
  

PREPARATION:
Mix all ingredients and bring to a boil. Simmer for a few minutes stirring continuously. Let stand to thicken then serve!