Cook: 1 hour
Serves: 6
- Heat oven to 200°C (180°C fan). Put the butter or margarine in a bowl with the dry ingredients and rub together.
- Add the beaten egg, and mix until the mixture begins to clump together. Gather into a ball with your hands, and knead it well until smooth and free from cracks.
- Flatten the dough into a block about 2cm thick. If not using immediately refrigerate until using.
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Ingredients
For the base
250g cake or fine matzo meal
150g butter or margarine, softened
1 egg, beaten
A pinch of salt
For the filling
2 large leeks
For the béchamel sauce:
30g butter
30g potato flour
450ml milk
Salt and pepper to taste
200g grated cheese