peanut butter cookies

INGREDIENTS

• 1 1/4 cups all-purpose flour
• 3/4 teaspoon baking soda
• 1/2 teaspoon baking powder
• 1/4 teaspoon salt
• 1/2 cup unsalted butter, softened
• 1 cup peanut butter at room temperature (smooth is what we used, but I am pretty sure they use chunky at the bakery)
• 3/4 cup sugar
• 1/2 cup firmly packed light brown sugar
• 1 large egg, at room temperature
• 1 tablespoon milk
• 1 teaspoon vanilla extract
• 1/2 cup peanut butter chips
• 1/2 cup chocolate chips