For the fries: 

• Preheat the oven to 220°C. 
• Cut the sweet potatoes into long strips. Toss the sweet potato strip with olive oil, smoked paprika, garlic powder, salt, and pepper.  
• On a baking tray, place the baking sheet and lay the potatoes in a single layer. 
• Bake for 20-25 minutes until golden and crisp. 

For black bean patties:

• In a large bowl, mash the black beans with a fork until coarse.
• Add breadcrumbs, oats, grated carrots, cornflour, paprika, garlic powder, cumin, salt, and pepper. Mix it well. 
• Divide the mixture into small equal portions and shape them into patties. 
• Heat a pan on medium flame. Add olive oil and cook the patties for 5 minutes on each side until golden brown. 

For sauce:

• In a blender, add the grated paneer, milk, and curd. Blend it to a smooth paste. 
• Transfer it to a bowl and add paprika powder and salt. 
• Refrigerate for at least 30 minutes. 

Assemble the burger:

• Cut the burgers into 2 halves and toast them in a pan. 
• Spread 1 spoon of the paneer sauce on the bottom of the bun. 
• Add the lettuce, bean patty, a slice of cheese, tomato slices, and onion slices and top it with the other half of the bun. 
• Serve it with baked sweet potato fries on the side.