1. Put onions and garlic in large saucepan. Cook, covered, over low heat until tender, adding a little water if necessary to prevent scorching. Add
tomatoes, tomato paste, parsley, oregano, thyme, marjoram and pepper. Simmer, covered, stirring occasionally, about 2 hours.
2. Cook lasagna noodles in boiling water until al dente, about 12 minutes. Drain in colander; rinse with cold water. Drain well.
3. Heat oven to 350 degrees. Cover bottom of lightly oiled 13 by 9-inch baking dish with 1/4 of the sauce. Add layer of lasagna noodles. Top with
1/3 of the ricotta cheese, then 1/3 of the mozzarella. Sprinkle with 1/4 of the Parmesan cheese. Cover with 1/4 of the sauce. Repeat procedure 2 more
times. Sprinkle remaining Parmesan cheese on top.
4. Bake until sauce is bubbly and cheese is melted, about 45 minutes. Let stand 10 minutes before serving.