Chocolate-Vanilla Whoopies Pies

• 1 5/8 cups flour
• 5/8 cup dark chocolate
• 5 1/4 tablespoons butter
• 6 2/3 tablespoons caster sugar
• 1/2 teaspoon baking powder
• 1 egg
• 1 pinch salt
• 5 1/4 tablespoons softened butter
• 7/8 cup icing sugar
• 1 dash vanilla extract
• 1 tablespoon warm water

1. Preheat oven to 350F.
2. In a bowl, mix the egg and sugar until the mixture whitens.
3. Melt the butter and dark chocolate in a water bath or double boiler.
4. Separately, mix the flour, baking powder and salt.
5. Pour melted chocolate into the egg / sugar preparation, mix.
6. Stir slowly the mix with the flour.
7. Knead with your hands preparing to make a big ball of dough.
8. Form the biscuits with your hands to about 3 cm in diameter and 1cm thick.
9. Arrange them on a silicon sheet.
10. Bake for 10 minutes at 180 u0b0 C.
11. Mix the softened butter and icing sugar in a bowl until the mixture whitens.
12. Add the vanilla extract and water, get a smooth mixture.
13. When the cookies are cool, place a layer of cream between two cookies, like a sandwich.
14. Repeat with remaining cookies and cream.

flour, dark chocolate, butter, caster sugar, baking powder, egg, salt, butter, icing sugar, vanilla, water

Taken from www.yummly.com/recipe/Chocolate-Vanilla-Whoopies-Pies-2043925 (may not work)