Spelt Cinnamon Apple Cake

Ingredients (16)

• 2 cubes unsalted butter
• 1 ⁄2 cup white sugar
• 1 ⁄3 packed cup dark brown sugar
• plus 1/4 cup
• 1 tsp vanilla extract
• 1 tsp ground cinnamon
• 3 ⁄4 tsp. kosher salt
• 2 large eggs
• 3/4 cup all-purpose flour
• 3/4 cup plus 3 Tbsp spelt flour
• 1 1 ⁄2 tsp. baking powder
• 1 ⁄2 cup sour cream
• 1 Tbsp neutral oil
• 1/4 cup sliced almonds
• 2 apples
• 1 Tbsp apple cider vinegar