Step 1 of 7
Vanilla Alfajores
Cream the softened butter for about 1 minute, then add the sugar and cream for another 2 minutes.
Step 2
Beat in the whole egg fully, then mix in the egg yolk.
Step 3
Add the cornstarch, flour, baking powder and vanilla extract and mix until a dough forms. Shape into a ball, wrap in plastic wrap and chill for at least 30 minutes or overnight.
Step 4
Preheat oven to 350°F. Line two baking sheets with parchment paper.
Step 5
Divide the dough in half, keeping one half in the fridge. Roll out the other half thickly on a lightly floured surface. Cut into rounds about 6cm in diameter. Repeat with remaining dough.
Step 6
Bake for 8 to 10 minutes. The cookies should look very pale — do not overbake. Cool completely before filling.
Step 7
Spread a teaspoon of dulce de leche on half the cookies. Sandwich with the remaining cookies. Roll the exposed sides of each alfajor in coconut flakes.