Ingredients:
2 1/2 cups all-purpose flour
2 teaspoons baking powder
1/2 teaspoon baking soda
1/2 teaspoon salt
1 cup unsalted butter, softened
2 cups granulated sugar
4 large eggs
2 teaspoons vanilla extract
1 1/2 cups buttermilk
1 1/2 cups chopped pecans
1 1/2 cups caramel sauce (store-bought or homemade)
Pecan halves for garnish
