c("In a heavy saucepan, over low heat, melt chips and miniature marshmallows with sweetened condensed milk and salt. Remove from heat; stir in nuts and vanilla.", "Spread evenly into wax paper-lined 8 or 9-inch square pan.", "Chill for 2 hours or until firm.", "Turn fudge onto cutting board; peel off paper and cut into squares.", "Store loosely covered at room temperature.")