Baked Couscous Tomatoes

Ingredients

• 8 large beefsteak tomatoes (tops cut off and the insides scooped out and reserved)
• 1/2 cup dried apricots (chopped)
• 1/3 cup dried dates (chopped)
• 1/3 cup sultanas
• 1 1/4 cups diluted salt-reduced or homemade vegetable stock (hot, or as needed)
• 1 tbsp olive oil
• 1/2 cup pine nuts
• 4 scallions (thinly sliced)
• 1/2 tsp ground cumin
• 1/2 tsp ground coriander
• 1 cup instant couscous
• 2 tbsp fresh flat-leaf parsley (chopped)
• 1 cup Greek-style yogourt or tzatziki