I have never eaten such delicious chicken broccoli salad! + Creamy mustard sauce

Right now I like to eat salads! This chicken broccoli salad is delicious! Your family will love it! With a creamy mustard sauce! This recipe is pretty quick to make. The broccoli is crunchy, the chicken thanks to the potato starch and slightly crispy and sticky, so good!! This is a perfect mix for dinner! Good tasting !

Ingredients :
2 tablespoons mayonnaise
2 tablespoons ketchup
1 tablespoon of soy sauce
1 tablespoon of mustard
1 clove of garlic
1 broccoli
2 large chicken fillets
3 tablespoons potato starch
2 spring onions