Mom's Lasagna

Saute onion in oil in a saucepan.

Add ground beef and stir until crumbly; drain. Simmer together for 30 minutes the tomatoes, tomato paste, salt, pepper, sugar, oregano and garlic powder.

Add 2 cups water all to meat.

Cook the lasagna noodles according to directions on package.

Drain and place on wax paper on a tray. Combine Ricotta cheese, Parmesan cheese and egg in a bowl.

Layer 1 cup ground beef sauce in a 9 x 13-inch baking pan.

Alternate layers of noodles, beef sauce, cheese mixture and Mozzarella cheese, ending with cheese.

Bake in a 350° oven for 40 to 50 minutes.

Let stand 15 minutes. Cut into squares.