Lofthouse Cookies

Ingredients

• 2 cups all-purpose flour (240g)
• 1/2 teaspoon baking powder
• ¼ tsp baking soda
• 1 tbsp cornstarch
• 1/2 tsp salt
• 1/2 cup unsalted butter, room temperature (113g)
• 1 cup granulated sugar (200g)
• 1 egg room temperature
• 1/3 cup sour cream, room temperature (80g)
• 1 1/2 tsp vanilla extract (7.5ml)
• ¼ tsp almond extract, optional
• ½ cup butter room temperature (113g)
• 2 cups powdered sugar (240g)
• 1 tsp pure vanilla extract (5ml)
• 2 tbsp Milk (30mL), plus more if needed
• Food coloring, optional
• Sprinkles, optional