Apple Spice Cake with Brown Sugar Frosting

Ingredients

• 2 1/3 cup Flour
• 1 2/3 cup Brown Sugar
• 2 tsp Baking Soda
• 3/4 tsp Pacific Flake Sea Salt
• 1 1/2 tsp Apple Pie Spice
• 2 Eggs
• 8 tbsp Butter
• 4 cup Apples
• 2 tbsp Cider or Apple Juice
• 1 cup Walnuts
• 2 stick Butter
• 1 cup Brown Sugar
• 1/2 cup Heavy Cream
• 2-3 cup Powdered Sugar
• 1/2 tsp Pacific Flake Sea Salt
• 1 tsp Apple Pie Spice
• 1 tbsp Vanilla Extract