Apple Bundt Cake

Ingredients

• 3 cups all-purpose flour
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1 teaspoon ground cinnamon
• 1/2 teaspoon ground nutmeg
• 1 1/2 cups granulated sugar
• 1/2 cup unsalted butter, softened
• 1/2 cup vegetable oil
• 3 large eggs
• 1 teaspoon vanilla extract
• 2 cups diced apples (about 2 medium apples)
• 1 cup chopped walnuts or pecans (optional)
• 1 cup buttermilk