Bouneschlupp

Ingredients

• 450 g French beans
• 1 large potato
• 1 onion
• 250 g bacon lardons
• 1 tsp summer savoury ((Bounekräitchen))
• 1,5 L vegetable stock
• 1 bay leaf
• 25 g butter
• 4 tsp flour ((more if necessary))
• 80 ml cream
• salt
• pepper