Dollop the mascarpone over the lasagna and swirl it into the sauce. Top with the mozarella and gently simmer, covered, until the mozzarella melts, about 2 minutes. Remove the skillet from the heat ...
BROWN meat with onions in large skillet. Meanwhile, mix Neufchatel, cottage cheese, 1-1/2 cups mozzarella ... top with layers of 3 lasagna noodles, 1 cup cheese mixture and 1 cup meat sauce.