2 28-OUNCE CANS WHOLE TOMATOES, PUREE, CRUSHED OR A COMBO OF THESE!
1 STICK BUTTER
1 LARGE ONION PEELED AND HALVED

PLACE ALL IN A LARGE POT AND BRING UP TO A SIMMER. COOK COVERED 45-60
MINS BEING SURE TO BREAK UP THE LARGE TOMATOES IF USING THEM. I ADDED
SALT, TOO!!!! DISCARD ONION WHEN DONE COOKING. SERVE WITH A SPRINKLING OF MOZZARELLA CHEESE.

RECIPE ADAPTED FROM SMITTEN KITCHEN