Ingredients
Method
1.Cook beef and cumin in a heated oiled large frying pan, over high heat, until browned, season to taste.
2.Meanwhile, rinse and drain white beans; blend or process beans with lemon juice until smooth. With motor operating, gradually add enough water (about 1/4 cup) to make purée pourable, season to taste.
3.Divide beef mixture and finely shredded butter (boston) lettuce between 4 halved and split pitta pockets. Drizzle with white bean purée. Serve with yoghurt.