3 1/2 pounds beef short ribs |
1 tablespoon vegetable oil |
1 large onion -- cut into wedges |
1 cup water |
1 cup tomato ketchup |
1/3 cup red wine vinegar |
1 tablespoon paprika |
1 teaspoon curry powder |
1/2 teaspoon chili powder |
1/2 teaspoon dry mustard |
2 teaspoons salt |
4 medium potatoes -- peeled |
4 medium carrots -- pared, cut i |
1 tablespoon cornstarch -- optional |
1/4 cup water |