Dave'S Sweet 'N' Sour Pork
["1 c. white or red vinegar", "1 c. sugar", "1/2 c. orange juice", "1/2 c. pineapple juice", "1/2 c. tomato paste", "cornstarch", "1 lb. lean pork, cut in 1/2-inch cubes", "flour", "soy sauce", "1 to 2 eggs, separated", "1 medium onion, coarsely chopped", "1 green pepper, coarsely chopped", "garlic to taste", "cooked rice"]
["Combine vinegar, juices and tomato paste in a medium pan. Bring to a boil and simmer gently for 10 to 20 minutes.", "Thicken with cornstarch and keep warm."]
["white", "sugar", "orange juice", "pineapple juice", "tomato paste", "cornstarch", "lean pork", "flour", "soy sauce", "eggs", "onion", "green pepper", "garlic", "rice"]