Lentil Soup

Ingredients

• 2-3 cups=1 pound lentils
• 2 quarts water
• 1 beef or ham bone
• 2 medium diced onions
• 2 medium diced carrots
• 1/2 stalk diced celery
• 1 medium peeled, grated potato
• 2 bay leaves
• salt
• 1/4 teaspoon thyme
• 1/2 teaspoon pepper
• 2 teaspoons lemon juice