"Garlic Spaghetti from Delish.com is for those garlic lovers out there...."
cloves garlic, divided
extra-virgin olive oil, divided
panko bread crumbs
crushed red pepper flakes
Kosher salt
dry spaghetti
butter
oil-packed anchovy filets, minced (optional)
Juice and zest of 1/2 lemon
freshly grated Parmesan (optional)
freshly chopped parsley