Bring a pot of salted water to boil over high heat to cook the
Heat the oil in a medium nonstick saucepan over medium
heat, add the shallot, sprinkle with salt, and cook until
softened, about 2 minutes, being careful not to brown. Whisk
in the yogurt and cottage cheese, remove from the heat, and
Cook the spaghetti according to the package directions.
Transfer with tongs to the saucepan, adding a little of the
pasta water to thin the sauce. Stir well to coat and add the
freshly ground pepper. Taste for the addition of salt.