Spaghetti cacio e pepe: A delicious side dish or simple dinner for tonight

Two types of cheese, makes this delicious creamy dish that can be a delicious side dish or simple dinner tonight.
2 tbs butter
½ cup pasta water
½ cup parmigiana cheese
½ cup pecorino cheese
Salt and pepper
½ lb pasta
Bring large pot of water to a boil.
Cook pasta to al dente (approx. 9-10 minutes).
In a saute pan melt butter, pinch of salt and pepper.
Once pasta is cooked, drain and add to sauté pan along with ½ cup of pasta water.
Add cheese.
Mix on low flame until incorporated.
This segment was filmed before the COVID-19 outbreak.