| 1. crab au gratin spread |
| Quick Cooking - January/February 2003 |
| 2. eggs and broccoli au gratin |
| The New Doubleday Cookbook by Jean Anderson and Elaine Hanna (1985) |
| 3. vegetable au gratin |
| LaVarene Pratique by Anne Willan (1989) |
| 4. zucchini au gratin |
| The Country Kitchen Cookbook by Focasta Innes (1979) |