Great Grandma's Peanut Butter Cookies

Ingredients (10)

• 1 cup (2 sticks) butter,
• 2 large eggs,
• 1 teaspoon milk
• 1 teaspoon vanilla extract
• 1 cup peanut butter
• 1 cup packed light brown sugar
• 1 cup granulated white sugar
• 2 cups all purpose flour
• 1 teaspoon baking soda
• 1/2 teaspoon salt