Simple Chicken Paprikas

Ingredients

• 20 g butter, softened and cut on small cubes
• 1 tbsp vegetable or olive oil
• 2 Shallots (or onions)
• 400 g chicken legs with bone
• 15 g sweet paprika powder
• 450 ml water
• 20 g butter, at room temperature
• 20 g all-purpose flour
• 100 g sour cream
• Spaetzle