# To powder thee biscuits pound or blend them.
# Place the aluminium foil or grease-proof paper in a square or rectangle pan.
# Lay the biscuit powder on it.
# Put the margarine in a pot, melt over medium heat, add flour
, and roast until its smell gets away by stirring by a fork or beater.
# Add cold milk
and granulated sugar
while stirring, cook until it reaches a thicker consistency than pudding, and add vanilla. Take from the stove.
# Spread the mixture while it is still hot on the biscuit powder, pay attention not to brush the biscuit powder. Smooth the mixture by using the back side of a wet tablespoon.
# Let it stand for the mixture hardens in the fridge for an hour.
# Take from the fridge, put peeled banana
s on them. Roll it by the help of aluminium foil or greased paper.
# Rest it for a night. Slice and Serve.