Fast Creamy Tomato Penne

1 (16 ounce) package penne pasta
2 tablespoons butter
1/4 large white onion, chopped
1/2 large green bell pepper, finely chopped
1 pound ground pork
1 (16 ounce) jar spaghetti sauce
1 cup sour cream

DIRECTIONS:

1. Bring a large pot of lightly salted water to a boil. Add pasta and cook for 8 to 10 minutes or until al dente; drain.

2. Melt butter in a large heavy skillet over medium heat. Saute onion and bell pepper until soft, about 5 minutes. Add ground pork, and cook until evenly brown. Drain excess fat.

3. In a large pot, heat spaghetti sauce until bubbling. Stir in pork mixture, pasta and sour cream. Cook until heated through, about 5 minutes.