Gluten-free and ready in 30 minutes!
They're crispy on the outside and hollow on the inside. They're also very easy to make!
Place the egg yolks with the powdered sugar, cardamom and vanilla in a bowl.
Beat on high for 7 to 10 minutes until it's thick and creamy.
Beat on high for 7 to 10 minutes until it's light in color and creamy.
Fold in the chopped walnuts and make sure every piece is covered with the batter.
Drop 1 teaspoon of the batter onto the baking sheet and repeat with the remaining batter.
Bake for 15 minutes. Cool for 10 minutes and then transfer to a platter.