Creamy Pumpkin Sauce

Ingredients for 2-4 people 6 boneless chicken potatoes, 1 red onion, 1 clove garlic, 1/2 red pepper, 1/2 green pepper, 1/2 yellow pepper, 1 turnip, 1 small glass of white wine, 1 teaspoon of tomato concentrate, 2-3 tablespoons pumpkin puree (previously cooked or roasted squash), broth or water, 1/2 teaspoon ground cumin, 1 teaspoon thyme,…