Pastry dough
3 cups of wheat flour
1 tablespoon of baking powder
1/2 teaspoon of salt
1/2 cup of butter
1/2 cup of vegetable shortening
1/2 cup more and 2 tablespoons of milk
Bread crumbs for dusting
1 egg white for brushing
Filling
5 medium onions finely chopped
1/2 cup of butter
1 tablespoon of oil
2 tablespoons of wheat flour
1 cup of water
5 eggs beaten
3 tablespoons of mustard
Salt and black pepper to taste
500g of sausage
Pastry dough
3 cups of wheat flour
1 tablespoon of baking powder
1/2 teaspoon of salt
1/2 cup of butter
1/2 cup of vegetable shortening
1/2 cup more and 2 tablespoons of milk
Bread crumbs for dusting
1 egg white for brushing
Filling
5 medium onions finely chopped
1/2 cup of butter
1 tablespoon of oil
2 tablespoons of wheat flour
1 cup of water
5 eggs beaten
3 tablespoons of mustard
Salt and black pepper to taste
500g of sausage
Pastry dough
Mix the flour, baking powder, and salt
Add the butter and shortening and mix with your hands until it forms a crumbly mixture
Add the milk and knead until smooth
Roll out two-thirds of the dough to a thin thickness and line a removable bottom pan with 29cm diameter
Dust with bread crumbs and reserve
Filling
1 Fry the onion in half the butter and oil over low heat until golden
Add the flour dissolved in water and mix
Add the eggs and mustard
Cook until it forms a creamy consistency, then season with salt and pepper
2 Cut the sausages in half lengthwise and fry them in the remaining butter and oil
Spread half of the onion cream over the dough, top with sausage, and pour the rest of the cream
3 Dust again with bread crumbs
Roll out the remaining dough and cover the filling
Brush with egg white, decorate with leftover dough and bake
Let it cool, then unmold and serve.
