2 tablespoons of butter or margarine
2 tablespoons of all-purpose flour
salt and black pepper to taste
1 1/2 cups of milk
1/2 kilogram of peeled and thinly sliced potatoes
2 tablespoons of finely chopped onion
2 tablespoons of finely chopped scallion
1 tablespoon of butter or margarine
2 tablespoons of butter or margarine
2 tablespoons of all-purpose flour
salt and black pepper to taste
1 1/2 cups of milk
1/2 kilogram of peeled and thinly sliced potatoes
2 tablespoons of finely chopped onion
2 tablespoons of finely chopped scallion
1 tablespoon of butter or margarine
Preheat the oven to moderate temperature (170°F)
Over low heat, melt 2 tablespoons of butter or margarine
Add the flour, salt, and pepper, stirring until smooth and bubbly
Remove from heat
Add the milk
Heat until boiling, stirring constantly
In a refractory form greased with butter, place half the potatoes, half the onion, and scallion, and half the white sauce
Cover with the remaining ingredients in layers
Top with 1 tablespoon of butter or margarine broken into small pieces
Cover with a lid or aluminum foil and bake for 30 minutes
Remove the paper and bake until the potatoes are tender, about 30 minutes more
Serve 2 people.