Swiss Chicken
["boneless chicken breasts", "Swiss cheese slices", "Dijon mustard", "chopped red onion"]
["Place chicken breasts in baking dish.", "Spread with the mustard.", "Place a slice of cheese on each breast.", "Sprinkle with onion and bake at 350\u00b0 for 30 to 35 minutes."]
["chicken breasts", "Swiss cheese", "mustard", "red onion"]