Hearty Scotch Broth with Lentils and Kale Recipe
Introduction
Scotch broth is a hearty and nourishing traditional Scottish soup that combines tender vegetables, barley, and split peas in a flavorful lamb stock. Perfect for chilly days, this soup warms you from the inside out with wholesome ingredients and a comforting texture.

Ingredients
- 250g broth mix (or a mixture of 75g pearl barley, 75g yellow split peas, 50g red split lentils, and 50g green split or marrowfat peas)
- 1 tbsp vegetable or olive oil
- 1 large onion, finely chopped
- 1 leek, washed and sliced
- 1 medium turnip, peeled and finely chopped
- 3 carrots, finely chopped
- 3 celery sticks, trimmed and finely chopped
- 3 litres lamb stock
- 200g kale, chopped
Instructions
- Step 1: Rinse the soup mix and soak it in cold water for 8 hours or overnight, keeping it covered in a cool place. Drain and rinse well before cooking.
- Step 2: Heat the oil in a large pan over medium heat. Add the onion, leek, turnip, carrots, and celery. Fry for 10 minutes, covered with a lid, until the vegetables are soft but not browned. Season with a generous pinch of salt and fresh ground pepper.
- Step 3: Pour the lamb stock into the pan and bring to a simmer. Add the drained soup mix, then gently simmer the broth part-covered for about 1 hour, or until the barley and split peas are tender.
- Step 4: Taste and season again if needed. Stir in the chopped kale and cook for another 10 to 15 minutes until tender. Ladle the Scotch broth into bowls and serve hot.
Tips & Variations
- For a vegetarian version, substitute lamb stock with vegetable stock and omit the broth mix if it contains meat.
- Soaking the broth mix overnight ensures even cooking and reduces cooking time.
- Add diced potatoes for extra heartiness if desired.
- Use fresh herbs like thyme or bay leaves during simmering for enhanced flavor.
Storage
Store leftover Scotch broth in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove over low heat, stirring occasionally. This soup also freezes well for up to 3 months; thaw overnight in the fridge before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of stock?
Yes, you can substitute lamb stock with beef or vegetable stock if preferred. Just be aware it will slightly change the soup’s traditional flavor.
Do I need to soak the broth mix overnight?
Soaking helps soften the barley and peas and cuts down on cooking time, resulting in a smoother texture. If short on time, rinse well and cook longer, but soaking is recommended for best results.
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Hearty Scotch Broth with Lentils and Kale Recipe
- Total Time: 9 hours 35 minutes
- Yield: 6 servings 1x
- Diet: Low Fat
Description
A traditional hearty Scottish soup made with a mix of barley, split peas, lentils, and fresh vegetables simmered in flavorful lamb stock. This comforting Scotch Broth is rich in fiber and protein, perfect for a warming meal.
Ingredients
Soup Mix
- 250g broth mix (or a mixture of 75g pearl barley, 75g yellow split peas, 50g red split lentils, and 50g green split or marrowfat peas)
Vegetables & Oil
- 1 tbsp vegetable or olive oil
- 1 large onion, finely chopped
- 1 leek, washed and sliced
- 1 medium turnip, peeled and finely chopped
- 3 carrots, finely chopped
- 3 celery sticks, trimmed and finely chopped
Broth & Greens
- 3 litres lamb stock
- 200g kale, chopped
Instructions
- Soak Soup Mix: Rinse the soup mix thoroughly and soak it in cold water for 8 hours or overnight, keeping it covered in a cool place. After soaking, drain and rinse well.
- Sauté Vegetables: Heat the oil in a large pan and fry the onion, leek, turnip, carrots, and celery for 10 minutes, covered with a lid, until the vegetables are soft but not browned. Season with a generous pinch of salt and freshly ground pepper.
- Simmer Soup: Pour the lamb stock into the pan and bring it to a simmer. Add the drained soup mix and simmer gently for 1 hour, partially covered, until the barley and split peas are tender. Taste and adjust seasoning if necessary.
- Add Kale and Finish Cooking: Stir in the chopped kale and cook for another 10-15 minutes until the kale is tender. Ladle the broth into bowls and serve hot.
Notes
- Soaking the soup mix overnight helps soften the grains and peas, reducing cooking time and improving texture.
- If lamb stock is unavailable, vegetable or chicken stock can be substituted though it will alter the flavor profile.
- For a vegetarian version, replace lamb stock with vegetable stock and omit any meat-based ingredients.
- Adjust the seasoning towards the end of cooking to ensure balanced flavors.
- Leftovers keep well in the refrigerator for up to 3 days and can be frozen for up to 1 month.
- Prep Time: 10 minutes plus 8 hours soaking
- Cook Time: 1 hour 25 minutes
- Category: Soup
- Method: Stovetop
- Cuisine: Scottish
Keywords: Scotch broth, Scottish soup, barley soup, lamb stock soup, hearty soup, traditional soup

