Vanilla Cardamom Buttermilk Pound Cake

Ingredients

• 1 tsp ground cardamom
• 2 tsp pure vanilla extract or vanilla bean paste
• 3 cups all-purpose flour
• 2 sticks unsalted butter, softened
• 1/2 tsp salt
• 2 cups sugar
• 4 large eggs
• 1 cups buttermilk
• powdered sugar for garnish
• 1/2 tsp baking soda