Halloumi fajitas with soured cream guacamole

Name: Halloumi fajitas with soured cream & guacamole
Ingredients: 2 tbsp chives, chopped; 200g soured cream; 2 tbsp olive oil; 250g pack halloumi, cut into 1cm strips; 1 red onion, thinly sliced; 250g mushrooms, sliced; 3 peppers, thinly sliced (we used a mix of red, yellow and green); 2 tbsp fajita seasoning; 4 flour tortillas (or 8 small ones); 1 avocado; 1 lime, juiced; ½ tomato, finely chopped; ½ red onion, finely chopped; 25g coriander, leaves picked and chopped; 1 red chilli, deseeded and finely chopped (optional)