Apple Cake with Caramel Sauce

Ingredient -

• 1/2 c Butter; softened
• 3/4 c Sugar
• 1 Egg
• 1 c Flour
• 1/2 ts Baking soda
• 1/2 ts Ground nutmeg
• 1/2 ts Cinnamon
• 2 c Peeled chopped apples
• 1/2 c Chopped walnuts