Langue De Chat (Cat'S Tongue) - cooking recipe

Ingredients

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

Preparation

Preheat oven to 150\u00b0C.
Cream butter + sugar till fluffy. Sugar should melt into the butter.
Gradually add egg whites bit by bit while blending. Mix in vanilla extract.
Sift in flour + cornflour. Fold well. Mixture should turn into a paste-like texture.
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.).
Pipe 2\" strips onto tray that is lined with baking sheet.
Bake for 150\u00b0C for 20mins or until the edges turn slightly brownish.
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.