fries:  potato   oil   salt
	# make fries
	echo "using fryer to make fries"
	touch fries
	rm potato
	rm salt

shopping: potato  oil  salt
	echo "Buy supplies"

potato:
	echo "Go to store and buy potatoes"
	touch potato

oil:
	echo "Go to store and buy oil"
	touch oil

salt:
	echo "Go to store and buy salt"
	touch salt

eat:	
	rm fries