Meanwhile, cook and stir bacon in large skillet until crisp. Remove bacon from skillet with slotted spoon; drain on paper towels. Discard all but 2 Tbsp. drippings from skillet. Add cabbage and shallots to reserved drippings; cook and stir 4 min. Add chicken broth, vinegar, sugar, bacon and remaining mustard; stir until blended. Cook 6 to 8 min. or until cabbage is softened, stirring frequently.