💙🍪 Cookie Monster Cookies Recipe🍪💙

Read moreIngredients: Dry ingredients: • 2 ¼ cups all-purpose flour • 1 tsp baking soda • ½ tsp salt Wet ingredients: • ¾ cup unsalted butter (softened) • ¾ cup brown sugar • ¼ cup white sugar • 1 large egg • 1 egg yolk • 2 tsp vanilla extract • Blue gel food coloring (a few drops