Chocolate Crinkles Cookies

Another successful story from "JoyOfBaking"...LOL....
I realized not so easy to make these cookies.....I made half recipe ....
Ok here's the recipe :

Chocolate Crinkles

Ingredients :

• 2Tsp unsalted butter
• 112gr DCC chopped
• 50gr granulated sugar
• 1 large egg
• 1tsp vanilla extract
• 105gr all purpose flour
• 1/8 salt
• 1/4tsp baking powder
• 50gr confectioners sugar

Directions :

• Preheat oven to 170C.
• Whisk together flour, salt and baking powder in a separate bowl.
• Melt butter and chocolate and put aside.
• Beat egg and sugar till thick,pale and fluffy.
• Pour in vanilla and stir in chocolate mixture.
• Add flour to chocolate mixture, mix well and cover with plactis wrap, refrigate around 4 hours (overnight should be better ).
• Roll a small amount of chilled dough to form a 1 inch diameter ball. Place the ball of dough into the confectioners sugar and roll the ball in the sugar until it is completely coated .
• Bake around 8-10 minutes or just until the edges are slightly firm but the centers are still soft.
• Remove from the oven and transfer to wire rack to cool.