Recipe from Sandy Olsen
8 oz uncooked penne pasta
1/4 cup butter
1/2 medium sweet onion, chopped
1/2 (16 oz) loaf Velveeta Mexican Mild Cheese, cubed
1 (8 oz) container of sour cream
1 (14 oz) can diced tomatoes and green chiles, drained
Prepare pasta according to package directions. Melt butter in a large skillet over medium heat; add onion, and sauté 3 to 5 minutes or until tender. Add cheese, and cook, stirring constantly, 5 minutes or until cheese melts. Stir in sour cream, stirring until well blended. Stir in tomatoes, green chiles and pasta; cook stirring constantly, 5 minutes or until thoroughly heated.