Rice Crispie Squares

Directions

1. Coat a 9x13" pan with margarine.
2. In a large saucepan, melt butter over low heat. Add vanilla. Melt the marshmallows into the margarine. Add the cereal when the marshmallows have melted. Stir until cereal is coated.
3. Quickly pour the mix into the prepared pan. Use wax paper to press mixture flat and even. Let set for 2 to 3 hours.
4. Cut into squares.