Great Grandma's Peanut Butter Cookies

Bahan-bahan (60 porsi)

• 1 cup (2 sticks) butter, (at room temperature)
• 2 large eggs, (beaten)
• 1 teaspoon milk
• 1 teaspoon vanilla extract
• 1 cup peanut butter ((smooth or chunky))
• 1 cup packed light brown sugar
• 1 cup granulated white sugar
• 2 cups all purpose flour
• 1 teaspoon baking soda
• ½ teaspoon salt