Chicken a la King

Ingredients

• 700 g chicken breasts (boneless, skinless)
• 250 g portobello mushrooms
• 1 onion
• 1 bell pepper
• 1 tsp salt
• 1 g pepper
• 1 tsp smoked paprika powder (for marinating)
• 1 tsp onion powder (for marinating)
• 1 tsp garlic powder (for marinating)
• 25 g butter (for frying)
• 250 ml chicken stock
• 150 ml sherry
• 2 tbsp flour (for thickening)
• 1 sprig thyme
• 2 cloves garlic
• 250 ml cream (for thickening)