Easy Orange Cookies

Ingredients (10)

• 1/2 cup + 1 1/2 tablespoons butter (softened)
• 1/2 cup brown sugar (lightly packed)
• 1 large egg
• 1 large egg yolk
• zest of 1/2 an orange
• 1 teaspoon orange juice
• 1 3/4 cups all purpose flour (sifted) divided
• 1 pinch salt
• TOPPING:
• 2 tablespoons brown sugar (you could also use cane sugar)