Ingredients
| 1 | large onion, chopped |
| 2 Tablespoon | butter |
| 1/2 Pound | sliced mushrooms |
| 2 Tablespoon | flour |
| 1 Cup | yogurt |
| 1 | 6 1/2-ounce can crab meat, drained |
| 1/4 Cup | dry sherry, optional |
| 1/2 Teaspoon | salt |
| 1/4 Teaspoon | pepper |
| hot cooked noodles | |
| parsley, chopped |
