Ellen's Cooking with Allergies: Macaroni Salad with Tomato Sauce

I was trying to think of something to make for dinner, and I found some leftover chicken sausage and half of a red bell pepper. I also found some elbow macaroni, and I managed to come up with this.

Ingredients:
1 package gluten free macaroni
vegetable oil
2 chicken sausages, sliced
1/2 red bell pepper, chopped
1/4 cup white wine vinegar
1 14 oz can diced tomatoes, drained
1 29 oz can tomato sauce
2 tbsps spaghetti sauce seasoning

Directions:
Cook pasta according to package directions. Meanwhile heat vegetable oil in a pan saute chicken sausage and pepper until sausage is heated and pepper is soft. Deglaze with vinegar and cook until slightly reduced. Stir in tomatoes and set aside. Meanwhile heat tomato sauce in a saucepan. Add spaghetti sauce seasoning, and simmer. When pasta is cooked, drain and rinse with warm water. Add sauce and sausage mixture and serve.