Potato Goulash with Prunes - Sunsweet

Ingredients

• 2 onions
• 1 red, 1 yellow + 1 green pepper
• 600 g potatoes
• 2 tbsp olive oil
• 2 tins/cartons of tomato passata (2 x 400 ml)
• 250 ml vegetable stock
• 2 tsp dried thyme
• salt
• pepper
• 1 jar of small white beans (400 g drained weight)
• 150 g Sunsweet prunes
• 4 parsley stalks
• 1/2 bunch of chives
• 150 g sour cream