Tarragon Chicken

Ingredients

• 2 chicken breasts
• 250g mushrooms (a small package, any mushrooms) sliced
• 1/2 cup broth (from cube OK)
• 2 tsp French mustard
• 2 Tbs heavy cream
• 2 Tbs tarragon trimmed
• 2 Tbs olive oil or butter
• 2 shallots minced