Green Salad with Apples and Walnuts

Ingredients

 * 1 bush of lettuce
 * 2 Granny Smith apples, peeled and cubed
 * 100 g (3 ½ oz) shelled walnuts
 * 8 tablespoons olive oil
 * salt

Directions

 * 1) Clean and wash carefully green.
 * 2) Drain it very well.
 * 3) This can be done in advance, some hours before serving in order to eliminate water.
 * 4) Just before serving you have to peel and cube apples.
 * 5) In a bowl mix all the ingredients.
 * 6) Season with salt.
 * 7) Serve at once.