1/4 c. butter
1 pkg. (10 oz.) reg. marshmallows or 4 c. miniature marshmallows
6 c. Rice Krispies cereal

Melt butter in large saucepan over low heat or in large bowl in microwave. Add marshmallows and stir until completely melted. Remove from heat.

If in microwave oven microwave on high for 2 minutes take out and stir until melted. If not microwave a few more seconds.

Add Rice Krispies and stir until well coated.

Put in greased 13 x 9 x 2 inch pan. Press mixture evenly and cut into squares when cool.