Not all pizzas are created equal. There needs to be a definition of what does and does not qualify as being a pizza, otherwise it is meaningless to say that something is a pizza, such as whether there any required ingredients or any ingredients that would disqualify it from being a pizza. For example if something has a crust, tomato sauce, and veggies, but no cheese, then is it still a pizza? What if it has not tomato sauce? Christ would not be a pizza that uses unclean animals for a topping. There are many verses that describe the Mosaic Law as being instructions for how to walk in God's ways, such as Deuteronomy 10:12-13, Isaiah 2:2-3, Joshua 22:5, Psalms 103:7, and many others, while God has given instructions for how to walk in his ways or in this analogy for how to make a pizza and while there a a variety of interpretations for how to walk in His ways or for how God's nature can be expressed, there is a line that we can cross where we can take actions that are not in accordance with walking in God's ways in spite of someone claiming that that is what they are doing.