Brown Butter Walnut Blondies

Ingredients (11)

• 1/2 cup unsalted butter
• 4 ounces all purpose flour
• 1 ounces rolled oats (finely chopped or ground)
• 1 teaspoon salt
• 3/4 teaspoon baking powder
• 9 ounces granulated sugar
• 1 ounces blackstrap molasses
• 2 large eggs
• 1 vanilla bean
• 1/4 teaspoon ground cardamom
• 1 cup walnut halves and pieces