Colossal Cookies

Ingredients

• 1/2 cup (1 stick) butter or margarine
• 1 1/2 cups sugar
• 1 1/2 cups firmly packed brown sugar
• 4 eggs
• 1 teaspoon vanilla
• 1 1/2 teaspoons soda
• 1 jar (18 oz.-2 cups) chunk style peanut butter
• 1 tube (18 oz.-6 cups) quick or old-fashioned oats, uncooked
• 1 pkg. (16 oz.-1 cup) semisweet chocolate pieces