Place chicken between 2 sheets of heavy-duty plastic wrap; pound each piece to 1/2-inch thickness using a meat mallet or rolling pin. Sprinkle both sides of chicken evenly with salt and pepper. Place flour in a shallow dish. Dredge chicken in flour, turning to coat; shake off excess flour.

Heat olive oil in a large skillet over medium-high heat. Add chicken; cook 3 minutes on each side or until browned. Remove chicken from pan; keep warm. Add mushrooms, wine, broth, and juice to pan; reduce heat, and simmer 10 minutes or until mixture is reduced to 2/3 cup. Return chicken to pan, turning to coat well. Cover and cook 5 minutes or until chicken is done. Sprinkle with parsley.

Combine juice, vinegar, shallots, 1/8 teaspoon salt, and sugar; let stand 15 minutes.

Place chicken between 2 sheets of heavy-duty plastic wrap; pound to 1/2-inch thickness using a meat mallet or small heavy skillet.

Combine breadcrumbs and cheese in a shallow dish. Place flour in a shallow dish. Place egg white in a shallow dish. Sprinkle chicken with 1/8 teaspoon salt and 1/8 teaspoon pepper. Dredge chicken in flour; dip in egg white. Dredge in breadcrumb mixture. Place chicken on a wire rack; let stand 5 minutes.

Heat 1 tablespoon oil in a large nonstick skillet over medium-high heat. Add chicken; cook 3 minutes. Turn chicken over; cook 2 minutes or until browned and done.

Add 2 teaspoons oil and 1/8 teaspoon pepper to shallot mixture; stir with a whisk. Add greens; toss gently. Place 1 chicken breast half and 1 cup salad on each of 2 plates. Serve with lemon wedges.

Preheat oven to 425°.

Combine first 4 ingredients in a blender; process until smooth. Combine chicken and cream cheese in a large bowl. Stir in 1/2 cup salsa mixture. Reserve remaining salsa mixture.

Bring broth to a simmer in a medium skillet. Working with one tortilla at a time, add tortilla to pan; cook 20 seconds or until moist, turning once. Remove tortilla; drain on paper towels. Spoon about 1/4 cup chicken mixture down center of tortilla; roll up. Place tortilla, seam-side down, in an 11 x 7-inch baking dish coated with cooking spray. Repeat procedure with remaining tortillas, broth, and chicken mixture.

Pour remaining salsa mixture over enchiladas; sprinkle evenly with queso fresco and chili powder. Bake at 425° for 18 minutes or until thoroughly heated. Serve with lime wedges. Garnish with cilantro sprigs, if desired.