Wash shrimp and remove tail and dice

In a 4 QT pot Saute onion in butter in med heat until tender, add shrimp to give it some color(30 seconds) add heavy cream, diced potatoes,salt and pepper and bring to a boil stirring every couple of minutes so the heavy cream won't stick to pot

Lower heat to low, add diced mozzarella and simmer until desired consistency, stirring every few minutes.

Remove from heat and let cool a little. Serve in bowl and top with cheddar and bacon. Enjoy