75g butter
75g brown sugar
1 egg
½ teaspoon vanilla essence
¼ teaspoon salt
175g self-raising flour
100g chocolate chips

Cream butter and sugar. Add egg and vanilla essence. Beat well. Mix in flour and salt. Add chocolate chips. Place in teaspoonfuls onto a greased baking sheet.

Bake at 160-180°C for 10-15 minutes.