and stir over medium heat until broth is absorbed.
4. repeat adding broth, 1/2 cup at a time, cooking and stirring after each addition until broth is absorbed. gently stir in burger pieces, artichoke hearts and the last 1/4 cup broth. cover and cook about 2 minutes more or until heated through. remove lid. if necessary, cook and stir until all broth is absorbed. gently stir in tomato and cheese. serve immediately. 