White garlic pasta sauce

INGREDIENTS:
1 head roasted garlic
6 Tbsp butter
1 3/4 cup heavy cream
1 1/4 cup Parmesan cheese
1/2 tsp black pepper, more or less, depending on your tastes
2 tsp flour + 1 Tbsp heavy cream

INSTRUCTIONS:
Remove cloves of roasted garlic and mash with a fork.
In a medium saucepan over MED-LOW heat, add butter and melt.
Pour in cream and garlic and heat to a simmer.
Whisk in the black pepper and cheese.
Add flour and cream mixture, (it will be a thick paste), and whisk to remove any lumps.
Continue to whisk until sauce has thickened, a few minutes.