Chocolate No Bake Cookies
["1/2 cup butter or margarine", "2 (1-ounce) square unsweetened baking chocolate*", "2 cups granulated sugar", "1/8 tsp. salt (optional)", "1/2 cup milk (or evaporated milk)", "1/4 to 1/3 cup peanut butter", "1 tsp. vanilla extract", "3 cups quick-cooking oats"]
["1. Have all ingredients measured and ready.", "Line a baking sheet with waxed paper or foil; set aside."]
["butter", "baking chocolate", "sugar", "salt", "milk", "peanut butter", "vanilla extract", "quick-cooking oats"]