Beef with ricotta

1 lb ziti pasta salt & freshly ground black pepper 2 tablespoons extra virgin olive oil 1 small onion , finely chopped 3 garlic cloves , chopped 1 teaspoon[...]

1 1/2 lbs lean ground beef 1 egg 3 tablespoons instant minced onion 1 (15 ounce) container ricotta cheese 1 (15 ounce) can tomato sauce 2 cups cheddar and[...]

1 lb extra lean ground beef 100 g ricotta cheese 1 egg 10 sun-dried tomatoes , chopped 1 cup parmigiano , slightly grated salt and pepper (to season) flour ,[...]