Combine in a bowl the filling ingredients. The egg, cream, salt, black pepper, Italian seasoning, mustard, and half of the shredded cheese. Keep aside.
2 Eggs, 1+¼ cup Table Cream, Salt, ½ Teaspoon Black Pepper Ground, 1 Tablespoon Italian Seasoning, 1 Tablespoon Dijon Mustard, 1 cup Shredded Cheese
Preheat oven to 350° F/180° C.
Arrange sliced potatoes in a casserole baking dish.
Pour the mixed filling over the potatoes and spread it out.
Sprinkle the remaining half of the grated cheese over the filling and potatoes.
Bake for about 30 minutes at 350° F/ 180° C. uncovered until golden.
Serve it up hot.
Video
Notes
Use table cream, half-and-half, or whipping cream. Half-and-half contains fewer fats, but the table and whipping cream would be more suitable because the fat quantity can help in binding better with the other ingredients.
Dijon mustard is optional, but I recommend that you add it because it gives great flavor to the dish, and mustard is an emulsifier, and it will blend and bind better with the other ingredients.