Winter vegetable soup with herb dumplings

Ingredients

• 120 g white flour
• 1 tsp baking powder
• 2 ½ tsp dried Italian herbs
• ½ tsp salt
• 1 ¼ dl water
• 3 tbsp olive oil
• 2 sticks celery
• 1 carrot
• 1 leek
• 1 onion
• 2 garlic cloves
• 900 g squash (e.g. butternut, cut into approx. 1 cm cubes)
• 1 ½ litres vegetable bouillon
• 1 tsp black pepper
• 100 g washed, prepared kale
• 30 g parsley
• a little sea salt