Corn Flake Peanut Butter Marshmallow Squares

1/4 cup butter
1/4 cup peanut butter
10 oz bag mini marshmallows, divided (reserve 2/3 cup for end)
4 cups corn flake cereal

1.  In a large microwaveable bowl add butter and mini marshmallows minus 2/3 cup.  Set those aside for later.  Melt in 30 second intervals stirring in between until melted.  Add peanut butter and stir well. (You can also do this on the stove top if you prefer).

2.  Add corn flakes and stir gently until cereal is well coated.  Add reserved marshmallows and gently stir.

3.  Lightly press mixture in a greased 8x8 inch pan.  Let cool and set before cutting into squares.