Mediterranean Chicken Pie

Name: Mediterranean Chicken Pie
Prep time: 15 min
Cook time: 50 min
Total time: 50 min
Yield: 6 portions
Ingredients: 70 g Kalamata olives, pitted; 2 garlic cloves; 30 g olive oil; 150 g onions; 30 g plain flour; 400 g tinned chopped tomatoes; 180 g roasted red peppers, preserved; 1 tsp paprika; 600 g chicken breasts, skinless; 1 tsp fine sea salt; 1 - 2 pinches ground black pepper; 275 g puff pastry, ready-made; 1 egg yolk