1 sweet potato – thinly sliced (into large matchstick shapes)
1/2 tsp sea salt
4 egg whites
freshly ground black pepper
1/2 tsp chilli flakes (optional)
large lettuce leaves
fresh tomato & cucumber – sliced
Add 30 ml of stock to a small frying pan over medium heat, then add the onion & red pepper and sauté until softening.
Add the garlic and sweet potato and cook until tender. Cover and simmer gently. Add more stock as required. Stir regularly. This will take about 10-15 minutes. You can use leftover pre-cooked sweet potato. in which case just add potato to the pan after cooking the garlic for a minute.
Add the chilli flakes, turmeric, salt & pepper. Stir.
Add the egg whites and stir & cover pan. Simmer for about 10 minutes until egg whites are cooked through. A 18cm pan took 4 large egg whites. Add more if necessary.
Remove from the pan and slice into rectangle shapes. Lay on top end of a large lettuce leaf. layer the tortilla with thinly slices of cucumber, tomato, fresh herbs etc. Squeeze a little lemon juice. Then carefully roll up to make a spring roll shape. You might need to double up the lettuce leaf for extra strength. Secure with a skewer.