how to make German chocolate pecan pie bars Recipe?

9 square graham crackers
60 ml (¼ cup) melted salted butter
250 ml (1 cup) unsweetened finely grated coconut
180 ml (¾ cup) dark or milk chocolate chips
180 ml pecans, coarsely chop
180 ml (half a cup) sweetened condensed milk
Preparation :
Place the grill in the middle of the oven. Heat the oven to 180°C (350°F). Line a 20 cm (8 in) square tray with two strips of parchment paper, letting them hang on each side. For reservations.
Cover the bottom of the pan with cake. Break it down as needed. Sprinkle the biscuits with butter and spread the coconut on them, pressing lightly. Sprinkling wiith chocolate chiips & walnuts. Pour the sweetened condensed milk.
Bake for 30 minutes or until filling is golden. Let it cool completely. Unpeeled and cut into 18 bars.