In a small bowl, combine the mustard, honey, 1-1/2 teaspoons oil and lemon juice. Pour into a large resealable plastic bag; add the chicken. Seal the bag and turn to coat; refrigerate for 2 hours.

Drain and discard marinade from chicken. In a large skillet over medium heat, brown chicken in remaining oil on all sides. Sprinkle with salt, pepper and paprika. Remove and set aside.

In the same skillet, saute mushrooms with cooked bacon until tender. Remove to set aside. Add chicken breasts to skillet, top with mushroom and bacon then cheeses and green onions.
Cook over low heat, covered for 15-20 minutes until juices run clear.