Biscotti chocolate

Ingredients

• 3 cup(s) flour
• 2 teaspoon(s) baking powder
• 2 teaspoon(s) orange zest
• 4 eggs room T
• 1/3 cup(s) butter soft
• 1 cup(s) sugar
• 3/4 cup(s) nuts
• 3/4 cup(s) Chocolate chunks

Preparation

1. 1) Preheat oven at 350F (180C). Place parchemin paper on a cookie plate
2. 2) Mix in a bowl the flour, the baking powder and the zest
3. 3) In a small bowl, mix one egg with 1 tb of water. Reserve
4. 4) In a big bowl, whip butter and sugar for 3 minutes at maximum speed. Add remaining 3 eggs, one at a time.Reduce speed and incorporate the flour mix. Add chocolate and nuts and mix delicately with a fork.
5. 5) Split the dough in two parts, form 2 logs of about 10 inches long. Sprinkle some flour on it and put them on the cookie plate. Flatten them till they get to 4 X 11 X 3/4 inches. Paint with the egg mix.
6. 6) Bake in mid-oven for 20 min, till the top is firm. Cool down for 15min.
7. 7) Reduce oven temperature to 300F (150C).
8. 8) Cut the 2 logs diagonally in 1/2 inch slices. Cook in the oven 15min on both sides. Cool down completely.