Grease a 40x25Cm pan

Pour ± 750ml of Water in a double pot (bottom)

Place on a medium heat and wait for water to boil

place magerine in top pot and place on top of "Water pot"

Place marshmallows With the margarine and stir until Its melted.

Add vanilla essence

Pour mix over rice crispies and add the nuts.

spoon into a pan and level with a knife.

place in fridge to cool, then cut into squares.