Cowboy Cookies | America's Test Kitchen

Ingredients

• 1 1/4 cups (6 1/4 ounces/177 grams) all-purpose flour
• 3/4 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1 1/2 cups packed (10 1/2 ounces/298 grams) light brown sugar
• 12 tablespoons unsalted butter, melted and cooled
• 1 large egg plus 1 large yolk
• 1 teaspoon vanilla extract
• 1 1/4 cups (3 3/4 ounces/106 grams) old-fashioned rolled oats
• 1 cup pecans, toasted and chopped coarse
• 1 cup (3 ounces/85 grams) sweetened shredded coconut
• 2/3 cup (4 ounces/113 grams) semisweet chocolate chips