4 tablespoons unsalted butter

1/4 cup all purpose flour

1/2 teaspoon kosher salt

1/4 teaspoon freshly ground black pepper

1 1/2 cups reduced sodium chicken broth

1 1/2 cups shredded cheddar cheese

1/2 cup prepared mild salsa

2 tablespoons extra virgin olive oil

1 cup finely chopped onions

1 tablespoons minced garlic

1 pound lean ground beef

1/2 teaspoon kosher salt

1/4 teaspoon freshly ground black pepper

One 10 ounce can Rotel tomatoes, mild

1 tablespoon ground cumin

1 tablespoon fresh lime juice

3/4 pound small pasta of your choice

2 cups shredded cheddar cheese