Marshmallow Chocolate Peanut Squares

3 Tbs margarine
250 gms marshmallows
1 tsp vanilla ess
1/4 tsp almond ess
4 cups cornflakes
2 cups Cheerios
1 1/2 cup semisweet chocolate baking chips
1 cup peanut butter
Melt the margarine in a large saucepan over medium heat. Add marshmallows and vanilla & almond essence.Cook, stirring for 6-7 minutes or until melted. Remove from heat & stir in the cornflakes, Cheerios, Peanut butter & chocolate chips, stirring until well coated. Transfer the mixture to an 8" x 8" greased baking dish. Set a piece of plastic wrap over the mixture and with a pot holder, press down firmly with the palm of your hands to flatten the mixture into the pan. Remove the plastic wrap & let cool for 30 mins. Remove from the pan and transfer to a wire rack.
Allow to cool completely until the chocolate sets, about 45 mins. Cut into squares.