Using ingredient patties from burger mixture

Lentil-walnut Burgers

• 10 mushrooms
• 4 patties from burger mixture (chilled)
• 2 saute remaining ingredients
• 2 garlic (cloves)
• 2 is cooking
• 1 bring lentils
• 1 celery stalk
• 1 while
• 1 black pepper (freshly ground)
• 3/4 dry lentils