That's one Saucy little cookie (Peruvian Alfajores) Recipe

Ingredients

• 1 2/3 cups cornstarch
• 1 1/4 cups flour
• 1 tsp. baking powder
• 2/3 cup sugar
• 10 tbsp. unsalted butter, softened
• 1 tbsp. cognac or brandy
• 1/2 tsp. lemon zest
• 4 egg yolks
• dulce de leche, for filling cookies (I used canned because it's readily available or you can make it yourself, recipe following)
View Full Recipe at Memoirs from my Kitchen