How to make marshmallow and oats bars<br>Add 3 tablespoons of butter in a pan and heat it until it completely melts. Add the marshmallows. Make sure to use a bag of them because when they melt, their size will decrease.
The butter can be salted or unsalted.
( z1 possible :ARG1 ( z2 or :op ( z3 salt :ARG1 ( z4 butter ) ) :op ( z5 salt :polarity - :ARG1 z4 ) ) )