Wholemeal Zucchini Apple Cake

• 250 zucchini
• 180 walnuts
• 180 oc
• 180 oc oven
• 20 cm ring tin
• 2 eggs
• 1 lemon
• 180 ml sunflower oil
• 130 gr sugar (raw)
• 130 gr wholemeal flour (plain)