2 cups of all-purpose flour
1 cup of sugar
3 tablespoons of active dry yeast
1/3 cup of unsalted butter or margarine at room temperature
2 tablespoons of strong coffee in powder form
1 cup of milk
1 tablespoon of lemon juice
2 tablespoons of grated lemon zest
2 eggs, separated
1/2 cup of milk
Coffee Glaze
Confectioner's sugar
Strong Coffee in powder form
2 cups of all-purpose flour
1 cup of sugar
3 tablespoons of active dry yeast
1/3 cup of unsalted butter or margarine at room temperature
2 tablespoons of strong coffee in powder form
1 cup of milk
1 tablespoon of lemon juice
2 tablespoons of grated lemon zest
2 eggs, separated
1/2 cup of milk
Coffee Glaze
Confectioner's sugar
Strong Coffee in powder form
Parchment-line a 30x20 cm baking pan with butter and flour
Sift together the flour, sugar, yeast, and coffee in a bowl
Add the butter, half cup of milk, lemon juice, and grated lemon zest to the bowl
Beat for 1 minute at medium speed
Add the eggs and remaining milk, then beat for another minute
Beat the egg whites until stiff, adding confectioner's sugar gradually while beating continuously
When the mixture is firm, add it to the cake batter carefully
Place in the prepared baking pan and bake in a moderate oven at 180°C for 40-45 minutes, or until a toothpick comes out clean
Unmold and dust with confectioner's sugar and powdered coffee
Cut into squares.