Mix sugars, flour, cinnamon, baking powder, butter and almonds.
Add eggs and extracts. Mix just enough till dough holds together.
Press onto baking pan with hands and lightly brush with egg wash.
Bake at 350°F for 25 to 30 minutes till firm to the touch.
Cut diagonally into biscotti.
Return to 300°F oven and bake for 20 minutes more.
Cool and store airtight.