Serves = 4
1 medium onion, finely chopped
2 tsp crushed garlic
1 ½ tsp mixed herbs
1 ½ cups tinned brown lentils (240g)
1 egg
¼ cup wholemeal flour
¼ cup rolled oats
2 tbsp salt reduced tomato paste
150g sliced beetroot, drained
1 baby cos lettuce
1 cucumber, sliced
1 tomato, sliced
4 whole grain buns