Baked Lemon Chicken

I found this recipe online and tweaked it a bit. It came out amazing! 

Ingredients
2 tablespoons mustard
1/4 cup low-fat plain yogurt
4 skinless, boneless chicken breast fillets
1 grated lemon rind from 1/2 a lemon 
1 lemon, juiced
2 tablespoons basil pesto
salt and pepper to taste

Method
1. In a small bowl mix together the mustard, yogurt, lemon rind, basil and lemon juice.
2. Place chicken fillets in a deep oven proof dish.
3. Pour yogurt mixture over chicken breasts .
4. Add salt and pepper to taste.
5. Cover and bake in the oven at 180* for 25 minutes.

Serve with a fresh green salad and vegetables.