Estonian Potato Soup

Ingredients

• 3 cups potatoes
• 1 cup onion
• 1 cup carrots
• 1 cup celery
• 2 tbsp butter
• 1 tbsp minced garlic
• 1 tsp dried thyme
• 1 tsp dried oregano
• 1 tsp dried basil
• 1 tsp salt
• 1/2 tsp black pepper
• 4 cups chicken broth