Banana Cake with Cream Cheese Frosting & Salted Caramel

Ingredients

• 1 1/4 cups (142g) cake flour, sifted
• 1 teaspoon cinnamon
• 3/4 teaspoon baking soda
• 1/4 teaspoon fine sea salt
• 1/4 teaspoon ground nutmeg (preferably freshly ground)
• 1/4 cup (57g) unsalted butter, softened
• 3/4 cup (150g) packed brown sugar
• 1/3 cup (74ml) avocado oil or neutral oil of your choice
• 2 large eggs
• 1 teaspoon pure vanila extract
• 1 cup (227g) mashed very ripe bananas (about 3 small or 2 large bananas)
• 1/4 cup (57g) sour cream, room temperature
• 1/2 cup (113g) cream cheese, softened
• 1/2 cup (113g) unsalted butter, softened
• 2 1/2 cups (300g) powdered sugar, sifted
• 3/4 teaspoon pure vanilla extract
• 1-2 teaspoons heavy cream, room temperature
• 1 pinch fine sea salt
• 1/4 cup (70g) salted caramel sauce (store bought or homemade*)