Ingredients
½ sweet potato, peeled and diced
2 handfuls spinach
30g/1oz butter
seasoning
1 tbsp sesame seeds
1 tbsp olive oil
1 tsp white wine vinegar
salt
freshly ground black pepper

Method
1. Cook the sweet potato in plenty of boiling water until tender and drain.
2. Heat the butter in a pan and cook the spinach for 30 seconds until it just begins to wilt.
3. Add the spinach and sweet potato to a bowl and toss through all the other ingredients.