Langue De Chat (Cat'S Tongue)

• Cookies
• 125 g butter
• 100 g caster white sugar
• 2 egg whites (from 2 large eggs)
• 1/2 teaspoon vanilla extract
• 100 g flour
• 25 g cornflour
• Chocolate Filling
• 1 cup confectioner's coating

1. Preheat oven to 150u0b0C.
2. Cream butter + sugar till fluffy. Sugar should melt into the butter.
3. Gradually add egg whites bit by bit while blending. Mix in vanilla extract.
4. Sift in flour + cornflour. Fold well. Mixture should turn into a paste-like texture.
5. Place mixture into piping bag. (You may use a plastic/ziploc bag, put it into a tall glass as shown & pour in the mixture. This is my best mess-free method.).
6. Pipe 2" strips onto tray that is lined with baking sheet.
7. Bake for 150u0b0C for 20mins or until the edges turn slightly brownish.
8. Melt some coating chocolates under the double-boiler. Spread on the biscuit and sandwich another biscuit together. Serve! Recipe can make approximately 12-15 sandwiched biscuits.

cookies, butter, white sugar, egg whites, vanilla extract, flour, cornflour, chocolate filling

Taken from www.food.com/recipe/langue-de-chat-cats-tongue-438145 (may not work)