| 1 | For meat balls, combine all ingredients thoroughly. |
| 2 | Shape to form 24 meat balls. |
| 3 | Brown in small amount of shortening in large skillet. |
| 4 | For sauce, combine soup, water, mushrooms with liquid and tomato paste. |
| 5 | Pour over browned meat balls. |
| 6 | Cover and simmer about 30 minutes. |
| 7 | Combine flour with 2 tablespoons cold water; add to sauce; blend well. |
| 8 | Simmer bout 5 minutes or until thickened. |
| 9 | Just before serving, stir in sour cream. |
| 10 | Serve over hot buttered rice. |