All in one baked Egg Casserole..

All in one baked Egg Casserole..
Ingredients
6 Eggs
6 Buns cut into pieces
1 Onion sliced
1 Potato sliced and par boiled
1 tomato slices
Options of Vegetables sliced : Capsicum, Mushrooms, Zucchini
1 tbsp chopped Chives
1 cup Milk
2 tbsp Butter
Salt to taste
1/2 tsp any seasoning  ( Barbecue, Italian  etc )
2 sliced Cheese
Method
Take a glass baking casserole. Arrange the vegetables in the casserole. Sprinkle with  seasoning and salt. Take 1 tsp butter. Spread  small blobs of butter around. Add the  bun pieces. Take hot milk add some seasoning, 1/2 tbsp butter,  and salt. Mix it. Spread the milk on the bun pieces.  Take eggs and separate the yolk. Add salt and beat the egg whites. Spread the egg whites on the bun pieces. Add the egg yolks on top. Add the remaining butter, chopped Chives, sprinkle with seasons and salt. Add sliced cheese.  Bake in a prepared heated oven for 20 minutes at 200 degrees.