Banana Cake With Vanilla Cream Cheese Icing

Ingredients

• 3 cups Plain Flour (sifted)
• 1 tsp Baking Powder
• 1/2 tsp Salt
• 1 1/2 cups Mashed Banana (about 3-4 bananas - use very ripe bananas)
• 1 tsp Lemon Juice
• 120g Butter (softened)
• 4 tbsp Vegetable Oil
• 1 1/4 cups White Sugar
• 1/2 cup Brown Sugar (packed)
• 3 Eggs
• 1 tsp Vanilla Extract
• 1 1/2 cups Buttermilk
• 1 1/4 cups Thickened Cream
• 400 g Cream Cheese (softened)
• 80 g Butter (softened)
• 1 3/4 cups Icing Sugar