'Marry me' chicken

Name: 'Marry me' chicken
Prep time: 20 min
Cook time: 45 min
Total time: 1 h 5 min
Cuisine: European, Mediterranean
Ingredients: 30g plain flour; 4 chicken breasts; 125g sundried tomatoes in oil, drained and roughly chopped, 3 tbsp oil reserved; 1 red onion finely chopped; 3 garlic cloves crushed or finely grated; ½ - 1 tsp chilli flakes (to taste); 2-3 thyme or oregano sprigs leaves picked, or 1 tsp mixed dried herbs; 150ml double cream; 250ml chicken stock; 35g parmesan grated; 8-10 basil leaves torn, to serve; lemon wedges to serve (optional)