Easy
Cornstarch alfajores
Tender sandwich cookies filled with dulce de leche, perfect for sharing over coffee.
Bread
Thin, crisp layers made with yeasted dough and proper butter lamination. Set aside enough time and enjoy the process.
Illustrative photo. Your results may vary.

AT YOUR PACE, STEP BY STEP
Mix the flour, yeast, and sugar. Add the milk, 140 ml water, salt, and 40 g butter. Knead for 7 minutes until smooth. Cover, rest at room temperature for 30 minutes, flatten, and refrigerate for 10 hours.
Between two sheets of parchment, tap and roll the 250 g butter into a 20 cm square. Keep cold: it should bend without cracking but must not look oily. The dough and butter should feel similarly firm.
Roll the cold dough to 42 × 22 cm. Set the butter on one half, fold the other half over it, and seal the edges. Gently roll to 60 × 20 cm and fold in thirds like a letter. Cover and refrigerate for 30 minutes.
Turn the dough a quarter turn, roll again to 60 × 20 cm, and fold in thirds. Refrigerate for 30 minutes. Repeat a third time and refrigerate for another 30 minutes. If butter starts leaking, chill before continuing.
Roll to approximately 60 × 30 cm and 4 to 5 mm thick. Cut into 6 rectangles measuring 10 × 30 cm, then cut each diagonally. Roll each triangle from its base toward its tip without pulling too tightly.
Arrange on two parchment-lined baking sheets, tips underneath and 6 cm apart. Cover loosely and let rise for about 3 hours in a cool spot, between 22 and 25 °C, until puffy and gently wobbly when the sheet is moved.
Preheat the oven to 210 °C. Beat the egg with the 10 ml water and brush gently without crushing the layers. Bake one sheet at a time: 10 minutes at 210 °C, then 15 to 17 minutes at 190 °C, until deeply golden. Keep the second sheet refrigerated while the first bakes.
Cool on a rack for 30 minutes before opening. The listed baking time includes both sheets. Enjoy the same day or freeze cooled croissants for up to 1 month; reheat in a low oven.
Cold temperatures protect the layers; do not shorten the rests or proof in a hot oven. In a warm kitchen, work in batches and chill the dough more often.
Times are approximate and vary with your oven. Use oven mitts and check doneness before serving.