The Best Black Bean Burgers Recipe

Ingredient:
• 400 g cooked black bean
• 100 g walnut,
• 2 medium onions, chopped
• 4 cloves garlic, minced
• 3 tbsp. tomato paste
• 40 g bread crumbs
• ½ tsp paprika
• ½ tsp pul biber
• 1 tsp coriander seed
• 1 tsp salt
• 1 tsp turmeric
• oil