go towards the glass blocks and then turn left. Go straight and take the first right at the stairs. Go up the stairs and take a left at the top. Wait in the doorway to the kitchen.
walk straight to window wall. turn left, continue straight until staircase, turn slight right and go up stairs. turn left and enter kitchen.
Turn left and then right to the staircase, go up the stairs and turn left, wait by the entrance to the kitchen.