1.Bring 3-4 quarts lightly salted water to a boil in a large pot.

2. Add whole wheat spaghetti and return to a boil.

3. Cook pasta 8-10 minutes, until al dente; remove from heat, drain into colander.

4. While water is coming to a boil, chop onion into small dice.

5. In a 3 quart pot, add homemade sauce (thawed if needed), jarred sauce and onions.

6. Warm over medium heat until sauce just starts to bubble. Reduce heat to a simmer.

7. Place warm spaghetti in pasta bowls, top with red sauce. Serve at once.