Aloo Chat

This is a cool refreshing starter suitable for vegetarians.
Preparation and cooking time: 35 minutes.
Serves four.
2 medium-sized potatoes
1 teaspoon French mustard
2 tablespoon olive oil
1 teaspoon chat masala
2 tablespoon lemon juice
¼ teaspoon salt
¼ teaspoon garam masala
1 teaspoon finely chopped green coriander
To serve: lettuce, tomato, and cucumber.
Cook potatoes, in their jackets, in boiling salted water until soft. Drain and allow to cool.
Meanwhile put all the remaining ingredients into a screw top jar and shake well to mix, or put them into a bowl and beat with a spoon.
Peel the potatoes and cut into ½ inch (1cm) dice. Place them in a bowl and pour the dressing over them.
Divide into four portions and serve on a bed of shredded lettuce, garnished with sliced tomato and cucumber.