Penne with spicy eggplant

Ingredients:
1 medium yellow onion, peeled and diced
1 large eggplant (or 2 medium ones), peeled, quartered, and cut into 1/2 inch pieces
6 cloves of garlic, peeled and minced
1 tps oregano
One can of diced tomatoes with jalapeño
2 TB red wine vinegar
1 box of penne (egg noodles also work splendidly)

Instructions:
Note: you can choose to water sauté or use oil.
Step 1: sauté onions in a large sauce pan (medium heat for approx 10 minutes)
Step 2: add eggplant, stir constantly for approx 5 minutes. (If you are water sautéing, only add water when the eggplant starts to stick to the pan.
Step 3: add garlic, oregano, can of diced tomatoes, and red wine vinegar.
Step4: cover and cook for 10 minutes
Step 5: remove from the heat add cooked pasta and mix.
Step 6: dig in!