Recipe of the best vegetable soup with rye flour

Ingredients

• 100 g rye flour
• 1 leek
• 2 carrots
• 1 celery stalk
• 500 g potatoes
• 50 g bacon
• 1/2 smoked sausage
• 1 hard-boiled egg
• 2 cloves garlic
• 1 bay leaf
• 2 tablespoons chopped parsley
• 1 teaspoon dried oregano
• Olive oil
• Salt, pepper