6 Tablespoons gf Dijon mustard 4 Tablespoons dry white wine 2 Tablespoons gf sour cream 4 boneless chicken breast halves, skin on Salt and fresh ground pepper
Mix the mustard, wine and sour cream together in a baking dish. Season the chicken breasts with salt and pepper the place in the mustard marinade, turning to coat. Cover the dish with plastic wrap and refrigerate over night. Prepare a grill. Grilll the chicken over high flame for about 15 minutes, turning half way through to grill on both sides. Serve immediately.