Smoked pork omelette with black mustard

Ingredients:

1/2 kilo black mustard

7 eggs

1 cup smoked pork ham from the thigh

1 cup kefalogravièra cheese, grated

1/2 cup milk

1/2 cup olive oil

1 teaspoon butter

Salt

Black pepper, freshly ground

Preparation:

Place the black mustard in plenty of boiling salted water. Boil until tender, take out with a skimmer and strain completely. Saute the black mustard in olive oil for about 8 minutes. Then place in a bowl and add salt, pepper and the smoked pork. Preheat the oven to 180 degrees. Beat the eggs with a fork, until they become frothy, add the milk, the cheese and continue beating for a few more minutes. Mix them with the greenspork mixture and empty in a slightly buttered round vessel. Bake at moderate temperature for 45 minutes.