For the pie crust:
200 gm flour
75 gm butter
50-75 gm cheese grated
1 egg yolk
1/2 tsp.mustard seeds powdered
1/2 tsp.pepper
salt to taste
Add all the seasoning to the flour.Cut butter into cubes and blend well into the flour .Add the rest of the ingredients.Add a little cold water if necessary.Roll out and line a pie dish.Prick the dough at he bottom with the fork.and bake in a moderate oven(180 degrees) for 20 minutes.
Filling
8-10 tomatoes
2-3 eggs
1 cup milk
100 gm mozarella cheese or any other cheese
4-5 onions chopped fine
50 gm butter
2-3 tblsp.of plain flour
1/2 tsp.pepper powder
3-4 tsp of pickled green chillies.
salt to taste
fresh/dried basil leaves fo sprinkling on the top
Firstly fry the onions till brown and keep aside.
Pour hot water on the tomatoes and leave for 5-10 minutes,slice them and keep aside.
Heat butter. add flour and cook for a minute taking care not to brown or burn it.Add the milk,and a half of the cheese with pepper .Remove from fire when you see it thickening .This will thicken very quick.
To assemble the pie
Layer the pie starting with sliced tomatoes, then the cheese sauce ,then the sliced tomatoes and pickled chillies.Repeat .Beat the eggs and pour over and top with grated cheese.
Return to oven and bake for another 20-25 minutes.