| Amount | Ingredient |
| 1 Teaspoon | canola oil |
| 4 Teaspoons | Dijon mustard |
| 4 (4-Ounce) | FROZEN TURKEY BURGERS, grill flavored preferred |
| 4 | Kaiser rolls, split and toasted |
| 4 to 8 | leaves romaine lettuce, washed, drained and chilled |
| 4 Ounces | sliced Swiss cheese |
| 1/4 Cup | sour cream |
| 8 | Thin slices red ripe tomatoes |
| 4 Ounces | thinly sliced fresh mushrooms |
| 1/4 Cup | thinly sliced fresh scallions |