How do you make Argentinan cookies?

I'm not much of a cook, but a quick Google search yielded me this link which should help you. :)

http://www.comidakraft.com/main.aspx?s=recipe&m=en/recipe/recipeDisplay&recipe_id=63357

You mean - Alfajores (the correct Spanish spelling).

There are tons of reciepes out there (just google Alfajores recipe), but make sure to choose a recipe that uses:

1. Cornstarch (corn flour) rather then regular all purpose flour

2. Real Dulce de lece rather then caramel or condenced milk filling

3. Coconut trim

Recipes containing these ingredients are more genuine and yield better results.

Good baking

Ingredients:

• 12 tablespoons butter
• 1 cup granulated sugar
• 1 egg
• 2 egg yolks
• 2 tablespoons cognac
• 2 1/2 cups cornstarch (corn flour)
• 1 cup all-purpose flour
• 1 teaspoon vanilla extract
• 1/2 teaspoon baking powder
• Zest of 1/2 lemon
• Dulce de Leche
• Grated coconut

Make the cookies:
Roll the dough out to a thickness of about 1/4 inch and cut into 2-inch rounds. Place on a greased cookie sheet and bake in a preheated 300°F oven for 20 minutes. When cool, spread some dulce de leche on the bottom of half the cookies and press another cookie on top, allowing some of the dulce de leche to squeeze from the sides. Roll the sides in the coconut until the sides are covered.
Makes about 12 delicious, definitely non low calorie cookies!